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Sold One Self Built Portaphile V2 portable headphone amplifier. This amp features AD744 op-amps with the output taken from the compensation pin, Single BUF634 for the left and right channels two on the ground channel, there is no class A bias but otherwise all of the internal switches do...

For Sale: One Mini3 Headphone amplifier. This is an "extended runtime version" that feature's National Semiconductor LMH6642/LMH6643 op-amps. (battery life is roughly 20 hours with that op-amp combo) The voltage gain is currently set to 5. More information about the Mini3...

For sale: One HPdac (USB, NOS DAC + Pint class headphones amplifier). The headphone amp section is populated with LM6172 Op-amps. The voltage gain is set to 6 (it will drive any phones except for the K1000s with authority) Asking price is $150 shipped for US residents only...

For sale: Xp portable headphone amplifier. Features: Alps RK097 volume control with built in switch. LM6172 high current op-amp. Yellow LED Viahay/Dale thick metal film resistors. Panasonic FC series electrolytic capacitors. Built in trickle charger for rechargeable 9 volt...

Are there any woodworkers in the house? I need someone to make a couple of trim pieces for a project I am working on. PM me for details and such.

The "contest" link is here-----> http://www.benchmarkmedia.com/feedback/dac1_giveaway.html

For sale: HPDAC v0.1b USB Bus powered NOS DAC + Pint class headphone amplifier. I've got two of these which is one more then I need and as such the extra one is for sale. Features: LM6172 op-amps in the amplifier section. Gain = 4 1x TDA1543 DAC chip (the socket allows for possible...

Can we have an evil smiley? Please? A lot of stuff gets lost in translation and I think it would help a little if it was totally obvious when you are just messin with someone. And I do know how to post images of smileys but that is kind of a PITA. Thanks ~X

For Sale: Bus powered Alien USB DAC featuring Black gates output capacitors. Images: This device is not intended to directly drive headphones. ;) Price: $70 shipped via priority mail. US residents only please. Paypal is the preferred payment method. Heatware...

For sale: Pint Headphone Amplifier. Features: Blue LED Voltage Gain = 4 LM6172 opamp for the left and right channels. Viashay/Dale thin film 1% resistors 560uF Panasonic FC series main reservoir capacitor. Black Hammond extruded aluminum enclosure. Isolated input and output jacks...

Components: OPA2227 op-amp (socketed) Nichicon UPW series 470uF 25volt power supply caps Vishay/Dale 1% metal film resistors (hand matched) ALPS RK097, 10KΩ volume control with integrated power switch. Texas Instruments TLE2426 based buffered virtual ground Blue LED Silver knob...

This question had not been asked for a while so I figured it was overdue. :) You are allowed to select more then one option when you vote in this poll (you can vote for more then one brand) I'm sorry if your favorite brand is not listed.... I ran out of options. ;)

Components: OPA2227 op-amp (socketed) Nichicon UPW series 470uF 25volt power supply caps Vishay/Dale 1% metal film resistors (hand matched) ALPS RK097, 10KΩ volume control with integrated power switch. Texas Instruments TLE2426 based buffered virtual ground Blue LED Silver knob...

http://www.productionforums.com/viewtopic.php?p=24357 :) :) :)

For sale: USED water cooling parts: SOLD One Danger Den RBX Socket 478/Socket A CPU water Block fitted with 1/2' barbs: Picture Condition: Very good but there is some scale build up inside the block Close up Pic. One Danger Den NV68 GPU Water block fitted with 1/2" barbs: Picture...

What is the noise level on the Hydor SELTZ L 35 Water Pump?

Does anybody know of a source for one of these creatures? Hopefully one that is not made by Bulgin. ;)

For Sale: PPA v1 headphone Amplifier with Elpac Power supply. Opamps: Burr Brown OPA627's Buffers: 12 Intersil HA3-5002-5 buffers Gain = 7 RCA input jacks (Cardas CTFA) 1/4" locking output jack (Neutrik) Blue LED Front mounted bass boost switch. Rear Mounted power switch...

For sale : Portable Pimeta Headphone Amplifier. Specs: Socketed Burr Brown OPA2227(left/right) OPA227 (ground) opamps Socketed Burr Brown BUF634P buffer (one per channel). Two Panasonic Fm series 1000uF power supply capacitors Two 6.8uF Wima reservoir caps Hand matched Vishay/Dale...

For sale : Cmoy Mint Tin Headphone Amplifier. This single 9 volt battery powered Cmoy amplifier features: Analog Devices 823AN opamp (socketed for easy replacement) Panasonic EVJ 50Kohm pot. Generic 3.5mm stereo minijacks. Altoids mint tin enclosure. Gain = 6 2 Wima .47uF input...

For sale : Portable Pimeta Headphone Amplifier. Specs: Tangent's Pimeta Cicuit board version 1.1A Analog Devices 8610 (ground) 8620(left/right) opamps Single BUF634U output buffer per channel ALPS 10k ohm volume control with integrated power switch. Switchcraft 3.5mm stereo...

For sale : Meta 42 Headphone Amplifier. Specs: Tangent's Meta 42 Circuit board V2.2b Dual Analog Devices 845 opamps mounted on a Browndog adapter and socketed. Double stacked Elantec EL2002 buffers on all channels. 50k ALPS blue velvet potentiometer. Four Elna Cerafine 470uF PSU caps...

For sale : Pimeta Headphone Amplifier with Elpac power supply. Specs: Tangent's Pimeta Cicuit board version 1.1A Analog Devices 8610 (ground) 8620(left/right) opamps (mounted on Browndog adapters and socketed) Single BUF634p output buffer per channel (socketed) Panasonic EVJ series 50k...

http://www.soundblaster.com/products/Audigy2ZS_Video_Editor/

:) If you have the time and inclination to contribute a review to the site click the link----> http://www.headphonereviews.org

And the contestants are: The Cannon A75 for $188 Or the Fuji Finepix 340 for $169? Feel free to suggest something else in this price range if you feel it is a better choice. :) Please, no links to other threads. I HAVE used the search.;)

Be it Chistmas, Hanukkah, Kwanzaa, Saturnalia, Dong Zhi, Touji, or Dazh Boh have a happy holiday season. :)

For sale: One, new, Mint Desktop Headphone Amplifier Specs: Tangent's mint circuit board. AD8066 opamp (very good detail and balance) Two BUF634u output buffers. Hand matched Vishay/Dale metal film resistors. Cardas CTFA RCA input jacks. Re'an output jack. Solid aluminum knob...

Just a reminder that WE are not allowed to post images that are hosted on commercial servers on this forum. If you wish to post an image in a reply you must host it yourself or your post will be edited.

For sale : Portable Pimeta Headphone Amplifier. Specs: Tangent's Pimeta Cicuit board version 1.1A Analog Devices 8610 (ground) 8620(left/right) opamps (mounted on Browndog adapters and socketed) Single BUF634p output buffer per channel (socketed) ALPs 50k ohm volume control with...

http://www.klipsch.com/product/product.aspx?cid=876&dmore=True&rmore=False The could be an interesting solution for those that use laptops. :)

This dual BATTERY POWERED amp has socketed Double stacked BUF634p output buffers on the right and left channels,single socketed BUF634p ground channel buffer, socketed Analog Devices 8620/8610 opamps, hand matched Vishay dale resistors, JFET cascode class "A" bias, Panasonic EVJ pot, Black...

:D :D

In todays exersise I are gonna explain how to build your own RCA to RCA psdueo balanced (unbalanced) patch cable pairs. Sound like fun? The tools required for this exercise are: An Exacto knife. Wire cutters A Soldering iron. Solder. And a hand crimper. Other helpful tools...

A brief explanation of why you think card X is the best is welcome. :) Used cards and cards that are no longer available are not eligible. ;)

For Sale: One "standard" desktop Pimeta with Elpac power supply. Specs: Tangent's PIMETA Circuit Board OPA627's all around (socketed) 5 BUF634 output buffers. (socketed) (two each for left and right channels, one for ground channel) 4 Elna Cerafine 470uf 25v power supply capacitors...

Dual 9 volt Battery powered Meta mint. Opa2604 opamp. Double stacked BUF634u output buffers. Hand matched Vishay/Dale resistors. Switchcraft Minijacks. Mountain Mini toggle power switch Black EPD knob. Premium hard plastic battery snaps. Blue Led. Standard altoids tin. Price=...

Specs: Tangent's Pimeta Circuit Board. Four Elna Cerafine 470uF 25volt power supply capacitors. Socketed Burr Brown OPA627 opamps for all channels. Socketed, Double stacked BUF634P output buffers on all channels. Hand matched Vishay/Dale resistors. Two Wima MKS-2 series 4.7uF 50 volt...

For sale: One Cmoy Headphone amplifier . Sold This amp features: Hand matched (to .01%) Vishay Dale metal film resistors, Texas Instruments TLE2426 "rails splitters" , Panasonic EVJ series potentiometers, Dual battery power, Switchcraft Minijacks, And socketed Burr Brown OPA2132PA...

One USED modded (Opamps replaced with AD8620s) Audigy2 with software. $80 (USD)shipped PENDING One USED modded (opamps replaced with AD8620s) Audigy2 ZS with software $110 (USD)shipped SOLD One Pimeta headphone amplifier with built in power supply $200 (USD) shipped. Pending PM me for...