Jeff Rowland Coherence II

465 x bekeken | geplaatst op 31 augustus 2017

€ 4.350,-



kenmerken

Merk Jeff Rowland
Categorie Voorversterker
Type Coherence II
Serienummer
Conditie Als nieuw
Bouwjaar
Geplaatst op 31-08-2017

Beschrijving


Jeff Rowland Design Group Coherence II voorversterker. Nieuwe batterijen. Originele afstandsbediening, handleiding an flightcase aanwezig.

Coherence Performance Specifications:

Overall Gain: Adjustable for each input ±20 dB relative to unity gain (0 dB) in 0.5 dB increments
Input Impedance: Adjustable for each input 18k or 600 ohms/18k or 600 ohms Unbalanced/Balanced
Output Impedance: Unbalanced/Balanced 50 ohms/50 ohms
Maximum Input Level: 13 volts RMS at 0 dB gain
Maximum Output Level: 13 volts RMS (24 dBm)
Output Noise Level: 12 microvolts 20-20 KHz bandwidth, 0 dB gain
Signal To Noise Ratio: Greater than 96 dB
Channel Separation: Greater than 110 dB, @ 20-20 KHz bandwidth
Frequency Response: 5 Hz-160 KHz, -3 dB
THD + Noise: 0.0016% 10 volt output, 600 ohm load
Gain Range: 63.5 dB, 127 equal increments
Gain Resolution: 0.5 dB ± 0.03 dB over entire range
Channel Balance: ± 0.03 dB throughout entire range
Dimensions: 44.5 cm W x 30.9 cm D x 9.40 cm H
Weight: 40 lbs (18 kg)

Power Supply Specifications:

Power Consumption: 40 watts maximum, 10 watts nominal
Mains Voltage: 100V, 120V, 220V, 240V, 50/60 Hz
Battery Complement: 2 each 12 volt, 7.2 amp/hour, user replaceable sealed, lead calcium, maintenance-free batteries
Battery Service Life: 5-8 years
AC Unassisted Run Time: 14-18 hours based upon initial battery full charge
Dimensions: 44.5 cm W x 28.4 cm D x 9.40 cm H
Weight: 43 lbs (19.5 kg)




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