Manley STEELHEAD RC Owner's Manual

Contents

Manley STEELHEAD RC Owner's Manual Manual pdf 19 page image

SPECIFICATIONSVacuum tube compliment: 6922 x 2 (gain) plus 5687 (or 7044) x 4 (output buffers)Fuse type and ratings: 100-120 VAC: 1.5 Amp MDL slow-blow main230-240 VAC: 0.75 Amp MDL slow-blow mainMoving Magnet input impedance: 5-step user adjustable via fixed low-noise resistors.25, 50, 100, 200 and 47000 Ohms.Moving Coil input impedance: 5-step user adjustable via multi-tap autoformer:25, 50, 100, 200 and 400 Ohms.Input Termination Capacitance: Variable in 10 picofarad steps from 10 to 1100 pF.(1.1 nF). Residual input capacitance less than 40 pF.Gain Steps: 4-step user adjustable, 50, 55, 60 and 65 dB active gain at 1 kHz referred to FIXEDoutput jack, 10 k-Ohm load. Additional gain available via MC step-up autoformer.Deviation from RIAA curve: Less than +0.5 / -0.3 dB from 20 Hz to 20 kHz, any gain setting.Typically less than +/- 1 dB from 10 Hz to 100 kHzInter-channel differential phase: Less than 4 degrees from 20 Hz to 20 kHz, any gain setting.Typically less than 2 degrees.Inter-channel differential gain: Less than +/- 0.5 dB from 20 Hz to 20 kHz, any gain setting.Dynamic Range: 101 dB @ 1 kHz, 1% THD200 Ohm source, 47 k-Ohm input, @55dB Gain 97 dB @ 1 kHz, 0.1% THDTHD: 0.0042% at 1V output @ 1kHzREMORA RF REMOTE: controls motorized volume control functions, uses 9v batteryMaximum LINE input level: +30.6dBu @ 1kHz for an output of +29.3dBu @ 0.07% THD26.5Vrms @ 1kHz for an output of 22.8Vrms @ 0.07% THDMaximum Output: +27dBm @ 1kHz with 3% THD into 100k-Ohm loadFIXed Output impedance: 150 Ohms. Minimum suggested load greater than 1500Ohms.VARIable Output impedance: 75 Ohms. Minimum suggested load greater than 600 Ohms.GAIN setting Fixed Output Vari O/PMM Noise (S+N+D) / (N+D): 50 dB: 86 dB 108dB 99dB 86dB200 Ohm source, 47 k-Ohm input 55 dB: 84 dB 108dB 99dB 85dBA-weighted Referred to 2.54 mV 60 dB: 80 dB 108dB 94dB 80dBrms @ 1 kHz 65 dB: 75 dB 108dB 89dB 75dB9:00 12:00 V/C FULLMC Noise (S+N+D) / (N+D): 50 dB: 84 dB 108dB 98dB 85dB100 Ohm source, 100 Ohm input 55 dB: 80 dB 108dB 95dB 81dBA-weighted Referred to 0.5 mV 60 dB: 75 dB 108dB 90dB 76dBRMS @ 1kHz and rated input Z 60 dB: 70 dB 107dB 85dB 71dB19

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