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
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