Excellent condition Pass Labs x150.8 in silver. All original box, manual, power cord and packaging are present. Perfect working condition. No major flaws I can detect on the finish. I am the second owner and the first owner bought it in Feb 2020 from an authorized dealer, transferable warranty...

Excellent condition Minidsp Studio SHD, like new condition, includes all original accessories, manual and box. Powered on, updated to latest FW and used for like 5 hours. Was trying to see if it provided an improvement over my Monoprice Monolith HTP-1 processor for stereo listening, and...

Like new condition Benchmark LA4 Preamplifier Pre-amplifier Linestage Line Stage Silver Solid State Remote Comes with original box, packaging remote. Used in a smoke free, pet free, adult owned, I live alone environment. Asking $2100, shipping included to lower 48 but paypal fees additional...

Like new condition Topping PRE90 PRE 90 Preamplifier Pre-amplifier Linestage Line stage Silver Comes with original box, packaging and remote. No flaws, plastic sticker on LED screen still on. Used in a smoke free, pet free, adult owned, I live alone environment. Including FREE shipping to lower...

Can I use a 9v 500ma Linear Power Supply as input instead of the provided ifi ipower supply?

Hey guys do you know what is the difference between NOS11 and MASTER 11?

Hi All, I'm looking for a DAC with volume control and variable pre-outs with a remote control. I was previously using a TEAC UD-301 and really like the sound but that model did not have a remote control. I am biased towards Ti/Burr-brown really like their sound. Do not want any ESS sabre...

Hi All,   I have a pair of UE10Pros purchased back in 2009 when UE was still not yet part of the Logitech conglomerate. My ear shape has since changed such that the UE10Pros are slightly uncomfortable during longer listening sessions.   While I save up for an upgrade from JHAudio or a...

Hi Guys, would you say that your Geek Pulse requires a warm up period? Or is it good to go right from turning it on? Is it not advised to turn it off? The lights from the unit are very distracting when trying to sleep you see.

Is the original warranty transferable to new owners if I buy pre owned units?

Hi there,   I would just like to confirm that the difference between the standard Xfi and the Xfi infinity is the THD upgrade ($168), Naked Resistors ($129) and Vishay's 0.01% MELF resistors (FOC)?   Thank you for your advice in advance.

Still looking for an NFB 28, I missed out on the last deal posted in December  Let me know if you are letting one go!

I'm willing buyer if anyone wants to offload their nfb28!

Dear All,   I'm looking for a simple USB powered amp to power my UE10Pros, main purpose is just to eliminate the hiss heard on my laptops audio jack.   Could you advise which model is most appropriate for IEMs? I will look out for the recommended model in the for sale threads.

Hi Guys,   Looking for recommendation for an amp to pair for my Q701. Tried the Matrix HPA-2 but did nothing for me versus direct output from my X-Fi Titanium HD.   Read that I will get more out of an amp upgrade from the Matrix to something better rather than from the Q701 to HD800. So...

Looking to purchase an NFB-28 if anyone is looking to upgrade. Thanks!

Dear Sirs,   Are the outputs of the Gungnir all active at the same time? I.e. does it output to both the balanced out and the single ended rca outs at the same time? Thank you.

      Looking forward to both your impressions so that I can make a good decision too.

Dear Sirs,   I am looking to upgrade and basically want a better version of the Q701 with bass mod, with more soundstage and depth. I am currently very satisfied with the treble and bass response of my Q701s but feel like the mid-range could use with more work and everything starts to sound...

Dear Sirs,   I am new to the Audeze brand and am considering purchasing a LCD-2 to understand what the charm of the brand is about.   Could someone please explain why a non-fazor or pre-fazor LCD-2 v2 is so desirable? Who or what is fazor and why did he/does it mess up a winning formula?  ...

If anyone would like to sell their NFB-28 120v to upgrade to another of Kingwa's creations, I am a willing buyer, do let me know!

I am a very passionate gamer and play mainly first person shooters, I too own a Q701 and a Xfi Titanium HD. The Titanium does not have sufficient power to drive the Q701 directly. You will need an amplifier for sure and the change will be almost night and day. Highly recommended amps with high...

Thanks for the advice, tried the bass mod and I like it much better but the entire presentation is still a little muddy. Would you be able to share the differences between the Audio-GD NFB-15.32 and the 11.32 and which plays better with the Q701?   Thank you.

Hi Gents,   I'm looking to upgrade my amp for my Q701. Currently using a O2 amplifier but the sound seems too thin for me, would like the bass to be fuller. Would prefer to have a built-in DAC as well. Budget is $400 but would prefer to purchase an amp with the most synergy with the Q701s...

Does anyone know of a builder (either a member here on head-fi or commercial company) other than JDS Lab that will build a O2+ODac Amp to my specifications? Specifically I want RCA inputs and AC input to be behind, a 1/4" headphone jack to be in front, a higher quality volume control, and a...