ManleyNeo-Classic 300B RC PreamplifierusedManley Neo-Classic 300B RC Preamplifier / Headphone AmplifierManley Neo-Classic 300B RC Line Preamplifier. I am the original owner. Preamp is in excellent condition, lightly used, and has no blemishes that I can see. The unit still looks as new, and I'll r...3200.00

Manley Neo-Classic 300B RC Preamplifier / Headphone Amplifier

Listing ID: lis7i21a Classified 
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Condition
9/10
Payment methods
Ships fromCary, NC, 27519
Ships toUnited States
Package dimensions23.0" × 23.0" × 18.0" (28.0 lbs.)
Shipping carriersUPS or FedEx
Shipping cost
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Original accessoriesRemote Control, Box, Manual
AverageResearch Pricing

Manley Neo-Classic 300B RC Line Preamplifier.  I am the original owner.  Preamp is in excellent condition, lightly used, and has no blemishes that I can see. The unit still looks as new, and I'll rate 9/10.   The photos show some reflected light on front panel only, and this is free of all blemishes or marks.  This is an excellent preamp and also an exceptional headphone amplifier.  Includes all original stock tubes, Manley Remora remote control, original box, manual, etc.   Please contact me with any questions.  Sales to continental US only please.  Thanks. 
Technical Data:

  • Inputs: 5 stereo pair unbalanced RCA jacks
  • Outputs: 2 stereo pairs MAIN out same as SUB out unbalanced RCA jacks
  • RECORD output: 1 stereo pair pre-volume control unbalanced RCA jacks
  • HEADPHONE Outs: 2 front panel 1/4" headphone jacks
  • Optimized headphone impedance switching: 30-400 Ohms to 300-4000 Ohms
  • MUTE: Selecting HEADPHONE operation mutes LlNE outputs
  • Output Vacuum Tubes: 2 x 300B Electro-Harmonix
  • Input Tubes: 2 x 6SL7GT Electro-Harmonix
  • Rectifier Tubes: 2 x 5U4GBEH Electro-Harmonix or 5AR4
  • Regulator Tubes: 2 x OD3 NOS JAN USA
  • Gain: factory set at 12 dB at max Volume
  • Internal Variable Feedback: 8.5 dB of global NFB is used @ 12 dB of gain, adjustable trim -1.7dB to +1dB
  • Noise Floor: typically -70 dB (1 Hz - 100 KHz)
  • S/N Ratio: typically 105 dB (A WGT, 20 Hz - 20 KHz)
  • Frequency Response: 5 Hz to 50 KHz 1dB
  • Channel-to-Channel Separation (L to R): @1KHz 48 dB; @10KHz 35 dB; @20KHz 34 dB
  • Channel-to-Channel Separation (R to L): @1KHz 50 dB; @10KHz 40 dB; @20KHz 37 dB
  • THD: 0.08 % @ 1KHz at 1V rms out
  • Distortion THD+N: -80 dB (.01 %) zero "crossover" distortion, mostly 2nd harmonic
  • Input Sensitivity: 250mV (-9.8dBu) yields 1V out
  • Input Impedance: 100 kOhm Noble volume control
  • Maximum Input Level: 5.5dBu or 1.459 Vrms @ 1KHz, volume control at maximum
  • Output Impedance (LINE STAGE): 100 Ohms
  • Maximum Output Level: 17.2dBu or 5.636 Vrms @ 1KHz, volume control at maximum
  • Output Power (100 Ohm Headphones): 1W (10 V RMS) (28 V P-P)
  • Output Power (600 Ohm Headphones): 1W( 25 V RMS) (70 V P-P)
  • Power Consumption: 170 Watts (1.4 A @ 120VAC)
  • Operating Mains Voltage: changeable with power transformer re-wiring and fuse value change.
  • Mains Voltage Frequency: 50~ 60Hz
  • Dimensions: W=19". L=13". H=3 1/2"
  • Shipping Weight: 28 Ibs.
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