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Pioneer - A-90 - Amplifier
Manufacturer:
Equipment:
A-90
Date:
1983
Category:
Group:
Sub Group:

Information

Amplifier Section Continuous Average Power Output is 200 watts* per channel, min., at 8 ohms from 20 Hertz to 20,000 Hertz with no more than 0.002 % total harmonic distortion" Continuous Power Output at 1kHz (both channel driven) T. H. D. 0.002%, 8 ohms.............. 220watts per channel Total Harmonic Distortion (20 Hertz to 20,000 Hertz, 8 ohms) continuous rated power output ...................................................**No more than 0.002% 100 watts per channel power output ...................................................**No more than 0.002% Intermodulation Distortion (B0 Hertz: 7,000 Hertz = 4 : 1, 8 ohms) continuous rated power output ...................................................... No more than 0.002% Damping Factor (20 Hertz to 20,000 Hertz, 8 ohms) .......................................................................................100 Input (Sensitivity/Impedance) PHONO MM .......................................2.5mV/50 kilohms PHONO MC..........................150μν/100 ohms, 33 ohms TUNER, CD/AUX1, AUX2, TAPE PLAY 1, 2 ...........................................................150 mV/50 kilohms Phono Overload Level (T.H.D. 0.008%, 1,000Hz) PHONO MM ......................................................... 300mV PHONO MC........................................................... 18mV Output Level/Impedance TAPE REC 1, 2...............................150mV/2.2 kilohms Frequency Response PHONO MM (RiAA Equalization) ..............................................20Hz to 10Q,OO0Hz±0.2dB TUNER, CD/AUX1, AUX2, TAPE PLAY 1, 2 ...................................................5Hz to 100,000Hz±^dB Tone Control BASS..........................±6dB (100Hz) at 200Hz Position .....................Turnover frequency: 100Hz/200Hz/400Hz TREBLE.......................±6dB (10kHz) at 4kHz Position Turnover frequency: 2kHz/4kHz/8kHz Filter LOW (SUBSONIC)............................... 15Hz (-6dB/oct.) Hum and Noise (IHF, short circuited A network) PHONO MM ........................................................... 89dB PHONO MC............................................................. 74dB TUNER, CD/AUX1, AUX2, TAPE PLAY 1,2 . . 113d8 Muting.........................................................................—20dB Miscellaneous Power Requirements....................................120V, 50/60Hz Power Consumption......................................... 350W(UL) Dimensions....................... 420(W) x 150tH) x 420(D) mm 16-9/16(W) x 5-7/8(H) x 16-9/16(D) in Weight (without package).................... 19.6kg (43 lb 3 oz) Furnished Parts Operating Instructions........................................................ 1

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1 Manual

Service manual
Manual type:
Service manual
Pages:
42
Size:
14.2 MB
Language:
english
Revision:
Manual-ID:
ARP-344-0
Date:
Quality:
Scanned document, all readable.
Upload date:
Sept. 27, 2015
MD5:
31764633-d2bf-f049-e19c-8abc27438a8c
Downloads:
803