MODEL ONE
SPECIFICATIONS:
• Max 45V at 1 Khz
• At .770 0db = 22db Output
• At 0db = 20 - 20K
• THD = .36-.35
• Noise floor: -60db
• Tubes: 2 x 6SN7, 1 x 6SL7
• White Cathode Follower Circuit
• Frequency Response: 0db-1db 10hz-100Khz
• Slew Rate: 20Vms
• Maximum Output: 50V RMS
• THD: 0.1% @ 1 KHz@2V RMS output
• Input Impedance: 100k
• Output Impedance: 1K ohm
• Noise: 90db below 2V RMS output
Power Requirements: 120VAC/60Hz or 220VAC/50Hz
Power Consumption: 40 watts
Dimensions: 18.5"x9.5"x5.5"
Weight: 19.2 pounds
Warranty: Three year parts and labor
All my preamps are rigorously tested and several listening and bench tests are performed on each one.
Shipped in custom-fit shipping cartons and include owner's manuals, and full schematics.
Proudly Made in the USA
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MODEL ONE PREAMPLIFIER
Quality Workmanship, Inside and Out
Completely Handmade!
Birdseye Maple end caps for table top versions.
Rack mount versions are available on request.
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The Model One is my flagship preamp built with octal base style 6SN7 and
6SL7 tubes. Based on the White cathode follower style circuit for over all low impedance capable of
driving even the toughest loads of solid state power amplifiers.
220V Version Available on Request.
Custom Upgrades Available. • Call 404-452-8256 for Estimates.
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Features oversized power supply which incorporates a smoothing choke LRC network,
1/8" thick PC boards with two once copper traces on double sided boards,
hand selected capacitors and resistors - all premium parts. Regulated filament supply for
low noise, all on the power supply PCB. Large troadial power transformer multi-tap primary for
120 or 240 volt uses.
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Alps blue version volume pot and non-break rotary function switch, all hand wired with
audio file grade silver cladded Teflon hook up wire and shielded silver cladded audio wire.
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Rear panel has premium gold plated RCA panel mount jacks with IEC AC power input socket,
includes main fuse holder.
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Custom Commissions Accepted -
Call 404-452-8256 for Estimate
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