New Audio Frontiers300B Supreme Special EditionusedNew Audio Frontiers 300B Supreme Special Edition(230V) - FREE SHIPPING WORLDWIDESelling my beautiful New Audio Frontiers Supreme 300b Special Edition(230V) integrated amp Lovingly cared for by an obsessive audiophileDead silent operation and has been 100% reliable since owni...4000.00

New Audio Frontiers 300B Supreme Special Edition(230V) - FREE SHIPPING WORLDWIDE

Listing ID: lisa4i49 Classified 
 Listed  · 419 Views
Time Left:24 Days
New Retail Price: $15,800.00


Buy It NowMake Offer
Payment methodsPaypal card
Ships fromAuckland, Auckland, 0620
Ships toWorldwide
Package dimensions30.0" × 22.0" × 17.0" (99.0 lbs.)
Shipping carrierunspecified
Shipping costFree
Original accessoriesRemote Control, Box
Agon miniAverageResearch Pricing

Selling my
beautiful New Audio Frontiers Supreme 300b Special Edition(230V) integrated

  • Lovingly cared for by an obsessive audiophile

  • Dead silent
    operation and has been 100% reliable since owning 

  • A sweet
    sounding integrated with a gorgeous mid-range that the 300B tubes are known for
    with great dynamics and harmonic richness

  • Although
    only 21 watts I have never had this amp turned past 11 o clock on my 100db

  • Auto-bias
    and has been completely trouble free to own, and no preamp required

  • Currently
    the cheapest price I can find globally for a new model is 15,800 USD

Here’s a great review below from Clement Perry of
Stereotimes and plenty more online.

Push Pull Tube Amplifier(230V) -  Single Ended Design - Pure Class
A, Zero Feedback
Output Tubes 4 x 300B
Tubes 2 x E83CC
Input Gain – 2 x 5687 – Driver Stage
Output Power 2 x 21 Watts RMS @8 Ohm / 5% THD
Frequency Response 15 Hz-60 KHz
Signal Noise Ratio 90dB
Output Impedance 4, 8 Ohms
Sensitivity / Input impedance 800mv/100K
Dimensions (w/h/d) 35 x 24 x 58 cm
Weight Approx. 45 kg
Remote Control
This amp
also comes with an array of tubes as I have researched, and tube rolled the
best options available. These include (all photographed):

1 x pair ECC83
TESLA (not new JJ) – These are the framed grid tesla that come out of the same
factory as the famed Telefunken ECC803S. I was recommended these by the NAF
agent in Germany. Amazing harmonics with a dark juicy sound.
1 x pair
ECC83 Telefunken (original boxes) – Huge dynamics with a very linear sound. My preferred
ECC83 currently.
1 x pair
ECC83 – Original Yugoslavian pair that came with the amp
1 x pair
5687 RCA – Tung-Sol Black Grid
2 x pair
(one unused) of the Sperry Raytheon 5687 tube. These are my firm favourites,
huge soundstage and very dynamic. I liked them so much I purchased another pair
300B – 4 x
matched TJ Full Music Tubes – These have been in use for the past 5 years. No
issues and still going strong.
original box/remote and will courier worldwide.

Questions for the seller
Can i chage 115v for it . Beacause we're used 115v .is that ok
You would need a step up transformer to change as it is a 230v unit.
I'm from Viet Nam . But i'm living in Us America
Ok, and you know its a 230v amp?
Total how much is it? I'll try if i can. Is it original. Never fix it right.
Can you tell me which country you are so I can get a shipping quote. Dont forget as I am in New Zealand shipping is long way. Yes amp is original and only had new tubes rolled, no other work.
Hi how are you today ? Where are you from ? How are you thinking about my offer my friend.
Hi, I am well thanks. From New Zealand what about you? $2700 plus shipping and paypal is the lowest I can go otherwise will sell in local market. Cheers, Colin
If you agree my offer . I'll pay 3% papal and shipping for you .
If you can go to $2750 and pay paypal and shipping we have a deal.
I can't do it. But it's ok . If you have another customer good price. You can sell for them.if you don't have another customer. I'll will do it for you. Thanks my friend.have good night
You too!
I'll pay more for you 500 .totall:2500.
How about $3000 USD but you pay for shipping?
Sorry my English is not goog
No problem :)
I give to you $500 .is that ok? I don't know that's use for what speakers .
I dont understand your question.
If your agree i'll pay for you now
Hey thanks for the messages. This amp is in 100% perfect working order and never had any problems. $2K is too cheap as this is worth over $15K new.
It's still working right.i like it. Because it's so nice hihi
Hi, the amp is in perfect working order. Thanks
Hi how are you. How about $2000 for it.
Not worth selling at that price....
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Return Policy
Return Window

Item can be returned within 7 days of receipt.

General Terms

Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.


Buyer will receive a full refund in the original payment method less any shipping charges.

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