Using ALPS Volume Pot, Two output for easy setup of Bi-amp Audio Sytem and have fun tube rolling with this fantastic headphone/Pre amplifier, Trends PA-10.1D GE Tube Headphone/Pre Amplifier includes the innovative circuit design of low voltage hybrid (tube/transistor) pre-amp to provide audiophile quality sound, compact size, and easy/safe DIYer accessibility. Pure class-A circuit provides the best sound performance for the music lover. It also supports both 6DJ8/6922 series and 12AU7 series tubes by simply switching the jumpers and you can easily change their both series tubes to enjoy the fun. "Trends PA-10.1D Tube Preamp is an affordable and compact hybrid Swiss army knife type of preamp" and "The most economical way to enter the world of true high fidelity headphone system"!

THIS LISTING IS FOR AN ASSEMBLED AND TESTED PROJECT SUNRISE WITH RUSSIAN 6N23P TUBE/VALVE, 24V POWER SUPPLY AND HARD CASE!This kit requires basic electronics knowledge, use of a multimeter, a quality soldering iron and miscellaneous tools such as flush cuts, sae allen wrenches and so forth. Please contact prior to purchase if you have any detailed questions on the the kit version of this amplifier. A fully assembled and tested version of this amp is also available in our listings!Thank you for

Hand built with tube output, HiFiMAN's state-of-the-art headphone amplifier provides audiophile quality, amplified signal for high performance headphones and critical listeners. Wide bandwidth, low distortion and s/n greater than 95db, make the EF5 the clear choice for discriminating music lovers. Compatible with wide range of headphones for almost any hifi application. Satisfaction guaranteed. REVIEW: Head-Direct EF1 Desktop Tube Hybrid Amp Review @ techPowerUp.com Comments from Customers Head-Direct EF-1 Feedback from North Jersey Meet 7/26/2008 http://www.head-fi . org/forums/452662 9-post9.html http://www.head-fi . org/forums/452933 7-post34.html http://www.head-fi . org/forums/453867 1-post54.html http://www.head-fi . org/forums/454268 5-post59.html Specifications Opamp:... Less

Rolls RA102 10-Channel Professional Headphone Amplifier - AC Adapter - Rolls 1 Year Parts and Labor Limited Warranty.The Rolls RA102 is a ten channel professional headphone amplifier. Designed with volume controls and 1/8" headphone outputs on the front of the unit, along with 1/4" headphone outputs on the back of the RA102 for each channel. The RA102 has the connections for any professional application. The join function allows many RA102's to be linked together with out any signal loss or impedance issues. It has XLR balance inputs and RCA stereo inputs on the back of the RA102.

THIS LISTING IS FOR AN ASSEMBLED AND TESTED PROJECT SUNRISE WITH RUSSIAN 6N23P TUBE/VALVE PLUS 24V POWER SUPPLY!This kit requires basic electronics knowledge, use of a multimeter, a quality soldering iron and miscellaneous tools such as flush cuts, sae allen wrenches and so forth. Please contact prior to purchase if you have any detailed questions on the the kit version of this amplifier. A fully assembled and tested version of this amp is also available in our listings!Thank you for checking o

Using Volume Pot.,Russian 6H23n Tube and have fun tube rolling with this fantastic headphone/Pre amplifier, Trends PA-10 SE Tube Headphone/Preamp provides all functions of headphone amplifier and pre-amplifier. Trends PA-10 SE Tube Headphone/Pre Amplifier includes the innovative circuit design of low voltage hybrid (tube/transistor) pre-amp to provide audiophile quality sound, compact size, and easy/safe DIYer accessibility. Pure class-A circuit provides the best sound performance for the music lover. It also supports both 6DJ8/6922 series and 12AU7 series tubes by simply switching the jumpers and you can easily change their both series tubes to enjoy the fun. "Trends PA-10 Tube Preamp is an affordable and compact hybrid Swiss army knife type of preamp". The package includes Trends PA-10... Less

Vincent's 'Class A' KHV-1 hybrid vacuum tube headphone amp delivers the perfect combination of the warmth and detail of tubes along with the power and control of solid state circuitry. It truly delivers the best of both worlds. And in addition to its superb service with 'phones, the KHV-1 also functions nicely as a preamp. A front-panel headphone jack and a high-quality volume control let a headphone wearer experience Vincent's audio bliss. A rear-panel pair of RCA inputs for CD players plus a pair of RCA Auxiliary inputs team up with the CD / Aux button on the front. A pair of RCA outputs allows the Vincent to do admirable duty as a preamp. So connect that state-of-the-art power amplifier and enjoy the liquid sound. The precise, stabilized proprietary power supply delivers the purest... Less

Product Features:Desktop Headphone AmplifierSignal Is Transferred Through 0.1% Thin Film Resistors For Transparency And Minimal DistortionPower Circuit Provides Continuous Voltage Boosting So The Music Stays Strong Until Battery DepletedLow Battery Indication Announced During Last 45 Minutes Of Battery UseStylish Brushed Aluminum HousingNew Active-true Ground Topology Enables Fail-safe Charging While Giving Benefits Of An Active Ground CircuitImplemente d On A 4-layer Pcb That Has Dual Internal Ground Planes To Provide Maximum Signal IntegrityUsb Powered Smart Chargingtechnical Specifications: Dual Gain: 2.3x Or 7.0x (+7.2db Or +16.9db)Bass Boost: +8db PeakBattery: 1200mah, 3.7v Li-ion Battery3.5mm Input And Output Jacks, Gold PlatedRun-time: 11 Hours (approx.)Charge Time: 5... Less

The Marshall MG100HCFX guitar amplifier head gives you four storable channels of fantastic Marshall tone and plenty of power for the stage! The 100-watt MG100HCFX head includes four switchable channels and a 3-band EQ. It also features a 2-button footswitch, power-amp damping, a switchable effects loop, and a line-in for music players. This amp is excellent at emulating the response and sound of a tube amp, and it works great for your live and studio applications alike. Speaker- emulating headphone and line outputs are built right into the MG100HCFX head.Marshall MG100HCFX 100W Guitar Amp Head with Effects and Reverb at a Glance:Simple panel layout for easy tweaksKiller tonesTake advantage of incredible effectsFrom the music store to stages everywhereSimple panel layout for easy tweaksThe... Less

The vp130 is a tube phono preamp with a built in headphone amplifier for use with moving magnet and high output moving coil cartridges. The vp130 is designed to amplify an RIAA equalized phono signal to a hi level signal. Since the unit utilizes tube circuitry the resulting output signal is more warm and musical than solid state preamplifiers. The real kicker aside from the price and stellar sound is that it's manufactured in the US. "The Bellari seemed to create a sound that was rich natural and appealing. Surface noise was low, and the music emerged from a crisp quiet background. It was an excellent sound by almost any standards; one I was very happy to listen to. The bane of cheap vinyl reproduction is excessive brightness/harshn ess. The Bellari sounded focussed and articulate, but... Less

Marrying a gorgeous sounding tube pre-amp with solid-state amplification has been a technique for achieving unequaled sound quality in hi-end component audio since the advent of the transistor. While kicking around ideas for our new headphone amp we thought, why not try this same technique in a single component? We built one up and were blown away by the increased detail, clarity, and presence the design offered. The tube hybrid headphone amp was born. Hand assembled using the highest quality parts available the music hall ph25.2 will have you singing along with your favorite artists. Neutrik headphone output socketsHighly reliable 6N16B tube pre-amp section employing SRPP circuitCD and AUX inputPre-Amp outputAudiophile grade CMC RCA sockets ensure no signal lossSpecial low-noise R-core... Less

This kit requires basic electronics knowledge, use of a multimeter, a quality soldering iron and miscellaneous tools such as flush cuts, sae allen wrenches and so forth. No need to use a multimeter anymore when rolling tubes! Access from the side of the amp, no removal of top cover - Easy access to bias trimmers. You can use a jewelers screwdriver to dial in the bias through the top cover, no need to remove the cover to set - Access to the 6/12V jumper through the top cover, no need to remove the top - Output impedance selection can now be set from each side of the chassis - Line output for pre-amp use - Revised protection circuit protects your headphones and audio gear - Revised circuitry overall - Comes with gold plated 3.5mm headphone adapter! While Project Sunrise shares some cost... Less

The Princeton Recording Amp offers all of the great tone and dynamics of the original, plus several modern studio-friendly features. Its all-tube preamp, power amp and reverb circuitry is based on the classic '65 Princeton Reverb, and, with 20W and a 10" Jensen speaker, it provides spanking vintage tone and enough output for small gigs and rehearsals. The trans-impedance power attenuator lets you crank up the amp for full output tube overdrive and set the speaker volume as low as you want (even silent for headphone use)! Other features include 2 classic onboard "stomp box" effects (overdrive and compression), genuine tube-driven Fender spring reverb by Accutronics, headphone output, speaker emulated line output with level control and ground lift, speaker output jack (internal speaker may... Less

No need to use a multimeter anymore when rolling tubes! Access from the side of the amp, no removal of top cover! - Easy access to bias trimmers. You can use a jewelers screwdriver to dial in the bias through the top cover, no need to remove the cover to set! - Access to the 6/12V jumper through the top cover, no need to remove the top! - Output impedance selection can now be set from each side of the chassis! - Line output for pre-amp use - Revised protection circuit protects your headphones and audio gear! - Revised circuitry overall While Project Sunrise shares some cost saving measures as other designs such as an open air chassis, do not be fooled, This amp is leaps and bounds ahead of them all technically, component wise, measurement wise, build quality wise and especially in the SQ... Less

THIS LISTING IS FOR AN ASSEMBLED AND TESTED PROJECT SUNRISE WITH RUSSIAN 6N23P TUBE/VALVE PLUS 24V POWER SUPPLY! This kit requires basic electronics knowledge, use of a multimeter, a quality soldering iron and miscellaneous tools such as flush cuts, sae allen wrenches and so forth. Project Sunrise Version II was designed by headphone enthusiasts Jeremy H (based in the USA) and Frans G (Based in the Netherlands). Our goal was to produce a highly tweak-able hybrid tube headphone amplifier that excelled not only musically, but in aspects other manufacturers just do not offer. Project Sunrise will let you roll a LARGE selection of 6 & 12V tubes and will power them properly with a dedicated heater power supply. Some other features like selectable output impedance, ability to take the input... Less

Looking for the perfect low-power tube guitar amp head? Check out the Vox Lil' Night Train Head. The Lil' Night Train Head is a small, low-watt, and portable head that gives your axe kind of tone you'd expect from a much larger and louder amplifier. Genuine Vox quality to the core, the all-tube Lil' Night Train Head comes equipped with a pair of 12AX7 preamp tubes and a 12AU7 tube for the power amp - the perfect power amp tube for a 2-watt amp such as the Lil' Night Train Head. The Lil' Night Train Head's Bright mode and Thick mode give you access to a rich palette of tones. Flip the Lil' Night Train Head to Bright, and you'll experience a chimey top-end boost that takes you back to the early days of rock. Bright mode also gives you a 2-band EQ for extra control over your sound. In Thick... Less

HA540 Pure Class A Stereo Headphone AmplifierDirect to the grid couplingZero feedback, what comes out is what went in, nothing "extra".Over 200 volts plate voltage2 Switchable input channelsOutput jacks for both 1/4 and 3.5mm connectorsBoth 3.5mm and gold RCA input jacksAmazing soundUniversal power supply The Bellari HA540 is a audiophile grade headphone amplifier. The all class A signal path ensures smooth clean analog audio. The 0 feedback design means smooth natural analog response. It features 2 input paths and high gain for MP3 players, ipod, etc and a low gain path from audio selectors, mixers, satellite receivers, etc.. It also features direct into the tube grid coupling for no loss or distortion. The unit is included with a universal powersupply for use most anywhere in the... Less

Valhalla is a Class A, single-ended triode headphone amplifier with no overall feedback and noninverting circuit topology. It provides classic tube sound and can drive headphones with impedances as low as 32 ohms. Yes, we know that all you got out of the preceding paragraph is probably, "Classic tube sound." And if you're not a tube junkie, you might not even know what that means. Well, let us explain. Tube sound is a smoky nightclub with a hot chick in a red dress, it's a warm swimming pool in summer, glowing green against the purple twilight, it's a . . . well, hell, you can't really explain tube sound. Think "smooth, fluid, liquid, alive." But not in a SF-movie-gonna-eat -you kinda way. Valhalla delivers warm, magical sound for most headphones, as long as they aren't less than 32 ohms.

You may just like some audiophiles or music lovers prefer the sound produced with tube amplifiers on the grounds that it is more natural and satisfying than the sound from typical transistor amplifiers. Class AB push-pull topology has been nearly universally used in tube amps for long time, among which the 6L6G and EL34 power tubes used as power output stage are the most popular. The 6L6G and EL34 sounds commonly very warm but also clean and detailed. Most importantly, the 6L6G tubes are very harmonically rich, so almost every audiophile and music lover loves those tube PP tube amp! If one never listened to an 6L6G or EL34 tube amp before, he did not hear what music shall be reproduced at all. This amp can use both types of tubes, but optimized for 6L6G, and probably is one the best made... Less

Product Features:Battery Powered Portable Audio Amplifier For Home, Office, Laptop, Or KioskIncreases The Volume Of Any Player By 2x (in Stereo)Offers A 11 - 11.5db Increase In Audio DevicesDesigned For Use With High-end (60+ Ohm) Headphones Solves The Problem Of Low Volume From Personal Portable Media DevicesSmall Size Fits In The Shirt Or Pants Pocket With A PlayerCan Be Clipped To Belts, Lanyards, Or Keychains With The Built-in Link Feature Works With Anything That Has A 3.5mm Headphone JackOffers 2 Outputs Jacks For Use With 2 Headphones Or SpeakersProvides The Smallest Footprint Available For An Audio AmplifierLed Light Lets The User Know The Unit Is OnRugged And Durable Casing Will Last For YearsGreat For Students, Business Presentations, Teachers, And MoreUse Of Alkaline Batteries... Less

The Marshall MG102CFX guitar amplifier combo gives you four storable channels of fantastic Marshall tone and plenty of power for the stage! The 100-watt MG102CFX 2 x 12" combo includes four switchable channels and a 3-band EQ. It also features a 2-button footswitch, power amp damping, a switchable effects loop, and a line-in for music players. This amp is excellent at emulating the response and sound of a tube amp, and it works great for your live and studio applications alike. Speaker- emulating headphone and line outputs are built right into the MG102CFX combo.Marshall MG102CFX 100W Guitar Amp Combo with Effects and Reverb at a Glance:Simple panel layout for easy tweaksKiller tonesTake advantage of incredible effectsFrom the music store to stages everywhereSimple panel layout for easy... Less

Headphones & Earbuds HDMI Cables & Adapters Mounts & Brackets iPod & MP3 Accessories Cables & Accessories Car Electronics The tube hybrid headphone amp was born. Hand assembled using the highest quality parts available the music hall ph25.2 will have you singing along with your favorite artists. Neutrik headphone output sockets Highly reliable 6N16B tube pre-amp section employing SRPP circuit CD and AUX input Pre-Amp output Audiophile grade CMC RCA sockets ensure no signal loss Special low-noise R-core power transformer Two buffered headphone outputs incorporating superior TPA6120 opamps Precise Alps Type 27 potentiometer with 0.5dB accuracy Solid and substantial ½in.

For the Resistance the Japanese KOA precision five-color ring resistance. Using Japan NICHICON filter capacitance VZ series, you eat chaff ELNA Iraq RJJ series, including Elena gold-lettered power filtering capacitance 680000uf large capacity as, guarantee the current purity. Special customized and absolute gilt RCA input seat, gold-plated interface headset output seat, ensure transmission smoothly. Original-binding Japanese ALPS volume potentiometer, wiredrawing knob. Beautiful and easy. Muse 6N11 MK2 has been integrated with increased relay headset protection, need not like the preheated before version, need the ability after 20 insert headphones. By Adopting current greater better performance, and through two MOS pipe sink in parallel, improves the cooling efficiency. The sole... Less

Fiio E7 USB DAC Headphone Amplifier - 3.5mm Audio Cable - USB Cable - Soft Pouch - Silicone Band - Silicone Case - Fiio Warranty.The Fiio E7 USB DAC Headphone Amplifier is a compact headphone amplifier that provides analog and digital input and output for high-quality listening. It offers USB audio decoding and output for PC, functioning as an external USB sound card. It has a USB receiver from Texas Instruments, a Wolfson digital-to-analog converter and an ADI amplifier to offer exceptional audio quality with low distortion and strong output.The amplifier has a standard 3.5mm line input for compatibility with a variety of music players, laptops and other devices. It also has a pair of 3.5mm outputs so you can connect 2 pairs of headphones or earbuds simultaneously. The amp has a digital... Less

The ART HeadAmp 4 headphone amp and headphone package will be music to your ears. It includes the HeadAmp 4 Stereo Headphone Amp and 4 pairs of G40DX Headphones. An amazing package, an incredible value, offered at a steal of a price.HeadAmp 4 Stereo Headphone AmpMost home recordings involve from one to four people, any or all of whom are going to need headphone monitoring. The monitor amp would be connected to the tape deck's headphone output or a mixer output so that the performers can hear themselves and each other. Of course, the same application can apply to band rehearsals and even home entertainment. HeadAMP provides amplification and individual volume control for up to 4 headsets. It can be driven by either line-level or headphone amplifier signals (mono or stereo).G40DX... Less

You'll find the WT550 Traveler to be unsurpassed in the market for its compact size. The WT550 Traveler, is a hybrid tube design rated at 620 watts at 2 Ohms with a minimum of 3dB of headroom. Standard features include: low noise compact design, -12 dB input pad, switchable automatic compression, five-way semi-parametric tone control, mono pre and stereo post tone control effects loops, stereo aux inputs, DI out with ground lift, headphone out, tuner out, and a thermostatically controlled fan.

Marshall tone in a 5-watt combo? With the Class5, that's exactly what you get! This all-tube combo uses a streamlined feature set to give you a Bluesbreaker- style aesthetic with Plexi-style control setup. The preamp has a pair of ECC83 tubes for preamp distortion. The power section of the Class5 uses a single EL84, which gives you classic Class A vibe. This beauty is packed with the tone of a big stack, and is extremely responsive to adjustments to the guitar's volume and tone controls. Big sound, small package — Marshall's Class5.Marshall Class5 All-tube 1 x 10" Combo Amp at a Glance:Back to basicsSpecially designed speaker for premium toneBuilt in BritainBack to basicsCreated in the legendary "Bluesbreaker" style, the Class5 gets back to basics with a top-loaded Plexi-esque panel... Less

Fiio E9 Desktop Headphone Amplifier - USB Cable - Power Adapter - Fiio Warranty.The Fiio E9 Desktop Headphone Amplifier with E7 Dock is designed to work with the Fiio E7 USB DAC Headphone Amplifier and USB soundcard. It features dual-channel power outputs for both 1/4" and 1/8" headphone plugs, as well as an additional RCA L/R audio output, USB interface and line input. The amplifier features a Texas Instruments main power amp integrated circuit with a low noise level, low distortion and a high conversion rate.The E9 is cleverly designed with an E7 dock for using the line out signal from the Fiio E7 docking port. This provides better sound quality and makes the amp able to drive high impedance or low sensitivity headphones - giving you the clarity and punch to make your music sound alive... Less

A nice quality simple headphone amplifier that has a clean channel with a clear natural sound, a distortion channel that can generate a distortion ranging from a light fuzz tone to an intense heavy metal tube overdrive distortion. With the auxillary in jack plug in your CD player, MP3 Player and jam along with the music. Included is a headphone and a 9 volt battery. We test each one before shipping. Note about the quality of the sound. The quality of the instrument and cable can have some effect on the quality of the sound. SEE A DEMO VIDEO OF THIS HEADPHONE AMPLIFIER ON OUR YOUTUBE CHANNEL. GO TO: youtube. com/guitarworksin c HAVE QUESTIONS, NEED HELP, WANT FRIENDLY ADVICE? CALL US TOLL FREE 1.877.358.0855 OR 1.804.358.0855 OR EMAIL US HERE ON AMAZON OR AT "CONTACT US" ON OUR... Less

SOFTWARE LIGHTING BUNDLES Authorized Dealer - Full Warranty Rolls HA540 Pure Class A Stereo Headphone Amplifier -BRAND NEW- Description The Bellari HA540 is a audiophile grade headphone amplifier. The all class A signal path ensures smooth clean analog audio. The 0 feedback design means smooth natural analog response. It features 2 input paths and high gain for MP3 players, ipod, etc and a low gain path from audio selectors, mixers, satellite receivers, etc.. It also features direct into the tube grid coupling for no loss or distortion. The unit is included with a universal powersupply for use most anywhere in the world. Features Max overall avaliable gain 35dB (that's a lot!) Bandwidth: 5 - 40K Hz