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Open Door
07-02-2017, 15:15
Sonic Frontiers Line 1 valve preamplifier SE and Balanced plus Loop


Superb pre for sale, selling due to a change of plans.

Great headphone stage too.

In stock form these are very highly regarded. This unit was upgraded by Parts Connexion in Canada which is owned by the ex-founder of Sonic Frontiers so the work is done by someone who knows their stuff and the circuits of these units.

The pre has been max'd out and sounds incredible - very very revealing. Leans towards the cooler sound of what valves can offer.

Comes with the puk metal round remote and works like a dream.

4 x single ended inputs
2 x balanced inputs
2 sets of single ended and 2 sets of balance outputs
Tape loop

Upgrades:

Tubes:
4 x NOS matched Tesla gold pin E88CC
2 x NOS matched 6H23N-EB Reflektor ultra low noise military spec, ruggerised

Power Supply:
Silver plated cryo IEC connector
12 Diode upgrades
Resistors now Kiwane (5)
All electrolytic caps upgraded to various Nichicon's
Hi-Fi Tuning Silver Star fuse

Audio board:
Resistors upgraded to Takman and TKD (30 of them)
Coupling capacitors now Mundorf Supreme Silver/Oil
6 new ceramic and gold plated tube sockets
Silver internal signal wiring

Others:
Volume chip upgrade
SoundCoat chassis dampening
A lot of labour
Small EAR sorbothane feet

No original box sadly. With the upgrades to an already superb pre this is very had to beat.

Volume gains in 0.5dB steps making getting the perfect volume spot easy.

Demo welcome.

£1500 with UK Post (or nearest offer)1927819279192801928119282

struth
07-02-2017, 15:21
Looks nice.. glws

Mighty Ant
07-02-2017, 17:48
Corr.:stalks: Valentine pressie to me? Nah I can't afford. GLWTS.

Open Door
07-02-2017, 19:01
192871928819289

farflungstar
07-02-2017, 21:38
Lovely...

In perpetual pursuit.

Open Door
13-02-2017, 12:08
Open to offers :)

Open Door
14-02-2017, 20:52
Need to shift, what's your price? Try an offer ��

Lawrence001
14-02-2017, 22:46
My memory may be fading but I'm sure you listed this a year ago and shortly after a bloke called Mick from the NE tried to sell it on Gumtree for a considerable profit. Or am I going completely mad??

Sent from my NEM-L51 using Tapatalk

Open Door
15-02-2017, 06:53
That may have been the Anthem hybrid amp that I sold (original Anthem pre being sold and the Sonic Frontiers brand disappeared).

First time selling this unit and the first time this unit is up for sale in the U.K. I purchased this direct from the original Sonic Frontiers owner in Canada (Parts Connexion) only months ago. They did the mods too.

farflungstar
15-02-2017, 08:44
Theres some good opinions on this but reading up on it reliability has sometimes been an issue - it looks fantastic but the thought of shipping it through customs both ways if theres a problem might put people off.

In perpetual pursuit.

Lawrence001
15-02-2017, 19:52
That could be right, I remember I nearly went for it, looked lovely.

Sent from my NEM-L51 using Tapatalk

Open Door
16-02-2017, 17:57
SOLD