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> Classifieds > > > Mint Condition Modwright LS36.5 Valve Pre Amplifier in Black

SOLD - FOR SALE: Mint Condition Modwright LS36.5 Valve Pre Amplifier in Black

Item #649448499
Info: Mint Condition Modwright LS36.5 Valve Pre Amplifier in Black

Asking Price:
GBP £2400.00
Retail Price: GBP £4750.00
Payment method: Cash, Paypal
Condition: 10 - Mint (?)
Date Posted: Jul 09, 18 3:45 (PST)
Edited: Sep 07, 18 0:19
About Seller: SURREY, United Kingdom
Days in System:60

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** This Ad is Marked as SOLD by seller and cannot be responded to. **

Downsizing forces very reluctant sale of my mint condition Modwright valve pre amplifier.
The unit is in a beautiful black finish, is in as-new condition with all packaging, remote and manuals.
The amp is fitted with a pair of 1980s NOS Sovtek NOS 6H30P DR valves worth £300 and vintage Mullard rectifier.
The unit currently sells for £4750 - your chance to own this amazing amp at half retail price and with rare upgraded valves included. It is a stunning unit which includes a home theatre bypass that operates by default when the unit is off - very useful for AV users.

Superb reviews :

Manufacturer description below:
The LS 36.5 represents ModWright’s finest tube linestage performance, offering true balanced outputs and XLR inputs.

It follows our SE tube linestage, the SWL 9.0SE, offering a higher level of performance, aesthetics and options.

Remote volume control are standard, as is phase switching, also via remote!

The LS 36.5 takes sonic performance to the next level, offering a broader and deeper soundstage and a weightier presentation, compared to the 9.0SE.

Refinements in power supply design, voltage regulation, and driver circuit design all serve to raise the bar. Refinements in grounding, transformer coupling and shielding also yield a 2 x lower noise floor than its predecessor!


One set of XLR inputs
Four sets of RCA inputs
Two sets of RCA Main Outputs
One set of RCA Tape Outputs
One set of XLR balanced outputs
Front Panel controls include: Power, Input Select and Mute, Phase (also on remote), HT/BP
(Home Theater Bypass) and volume control (also on remote)
Custom MWI remote control for volume, phase and mute

Technical Specifications

Dimensions: 17-1/2“W x 12-1/2“D x 4-3/4“H
Weight: 27 lbs. (30 lbs. shipped)
Tube complement: (2) 6H30 Russian Super Tubes, (1) 5AR4 rectifier
Tube rectified power supply
Gain: ~12dB
Input Impedance: 50Kohm
Output Impedance: 110ohm
Frequency Response 20Hz-100Khz +/-1dB
Noise Level: -125dB
Choke loaded power supply
Discrete Constant Current Sourced B+ regulators
DC heaters
Gain Stage: Pure Class A, cathode bias ‘Mu’ gain/buffer stage with zero feedback
Power sequence: Mute delay turn on sequence with soft start for improved tube life
Volume Control: remote control Alps motorized volume control


Amp, all packaging, manual, metal remote, 2 NOS Sovtek 80s signal valves worth £300, 1 vintage Mullard rectifier valve

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