Rotel RB 880 Service Manual

Page 1

Qua)!" Unto-"promised

ROTELE

Technical
Manual

Table of Contents

Specifications ...........
Adjustment ..........
Parts List
Wiring Diagram ........
Schematic Diagram ........

Specifications

Continuous Power Output

Power Output (BTL) .......

Total Harmonic Distortion
(20 to 20,000 Hz)

Intermodulation Distortion . . .
(60 Hz: 7 kHz=4:1)

........... 1

........... 7,8

100 watts" per channel, min.
RMS both channels driven into
8 ohms from 20 to 20,000 Hz
with no more than 0.03% total
harmonic distortion.

300 watts (mono) min. RMS
driven into 8 ohms from 20 to
20,000 Hz with no more than
0.03% total harmonic distortion.

. No more than 0.03% (continuous

rated power output)

No more than 0.03% (continuous
1/2 rated power output)

No more than 0.03% (1 watt per
channel power output, 8 ohms)
No more than 0.03% (continuous
rated power output)

No more than 0.03% (continuous
1/2 rated power output)

No more than 0.03% (1 watt per
channel power output, 8 ohms)

THE HOTEL CO. LTD.
HOTEL ELECTRONICS CO. I-TD.

Output: Speaker .........
Damping Factor
Input Sensitivity/Impedance . .
Frequency Response .......
Signal-to-Noise Ratio

(IHF, A network)
Power Requiement ........

Power Consumption .......
Dimensions (overall) .......

Weight (net) ............

STEREO MAIN AMPLIFIER

RB-88O

8-16 ohms

100 (20 to 20,000 Hz, 8 ohms)
1.0V/25 kohms

4 to 100,000 Hz, +0 dB, -3.0 dB

120 dB

120V/60 Hz, 220V/50 Hz,
240V/50 Hz, or 120, 220,
240V/50-60 Hz

(depending on destinations)

900 watts

430(W) x119(H)x 430(0) mm
16-15/16" x 4-11/16..x16-15/16
18.4 kg/40.48 lbs.

0 Specifications and design subject to possible modification without

notice.

0 Measured pursuant to the Federal Trade Commission's Trade
Regulation Rule on Power Claims for Amplifiers (applicable to the

U.S.A. only).

Serial No.
Beginning

1736 8 OHOKAYAMA, MEGUROVKU, TOKVO 152, JAPAN
3RD FLOOR, ROTEL BLDG, NO. 35 FUSHING, NORTH

ROAD, TAIPEI, TAIWAN, REPLJBLICK OF CHINA