Rotel - RB-970 BX Solid state power amplifier

03
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Current bid
€ 120
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Matthew McIvor
Expert
Estimate  € 220 - € 250
IT
€120
IT
€100

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Rotel RB-970 BX, manufactured in 1998, in very good condition and tested and working.

AI-assisted summary

Description from the seller

Excellent Rotel RB-971 BX power amplifier in excellent working condition with minor signs of use.

In general
• Manufacturer: Rotel
• Model: RB-971BX
• Years of manufacture:
• Made in:
• Color: black
• Type: Analog stereo power amplifier Class A/B (with option for mono bridge)
• Remote control:
• Power consumption: 250 watts
• Dimensions: 440 x 92 x 334 mm (LxAxP)
• Weight: 7.2 kg
• Year: 1997 – 2000
• Serial No.: 614 22171
• Output power: 70 watts per channel at 8Ω (stereo), 180 watts at 8Ω (mono)
• Frequency response: 10 Hz to 100 kHz
• Total harmonic distortion: 0.03%
• Damping factor: 500
• Input sensitivity: 1 V
• Signal-to-noise ratio: 116 dB
• Speaker load impedance: 4Ω (minimum)
•

Connections
• Number of inputs: 1
o 1.0 V/33 kΩ
• Number of outputs:
o 1 pair of speakers

Technical data
• Continuous power (at THD).
o 8 Ohm: 2 x 70 Watt RMS (20-20,000 Hz, )
o 4 Ohm: 2 x 110 Watts (1 kHz, 1% THD)
• Peak current: 30 A (0.1 Ω, 10 µs, 1 pulse)
• Total harmonic distortion:
• Intermodulation distortion (60 Hz: 7 kHz = 4:1)
• Attenuation factor: 500 (20 to 20,000 Hz, 8 ohms)
• Frequency response: 10 - 100,000 Hz (+0.5, -3dB)
• Signal-to-noise ratio: 116 dB (IHF, A-weighted)
• Stereo channel separation: ?
• Protection circuit: No
• Mono circuit: 180 W at 8 ohms

Excellent Rotel RB-971 BX power amplifier in excellent working condition with minor signs of use.

In general
• Manufacturer: Rotel
• Model: RB-971BX
• Years of manufacture:
• Made in:
• Color: black
• Type: Analog stereo power amplifier Class A/B (with option for mono bridge)
• Remote control:
• Power consumption: 250 watts
• Dimensions: 440 x 92 x 334 mm (LxAxP)
• Weight: 7.2 kg
• Year: 1997 – 2000
• Serial No.: 614 22171
• Output power: 70 watts per channel at 8Ω (stereo), 180 watts at 8Ω (mono)
• Frequency response: 10 Hz to 100 kHz
• Total harmonic distortion: 0.03%
• Damping factor: 500
• Input sensitivity: 1 V
• Signal-to-noise ratio: 116 dB
• Speaker load impedance: 4Ω (minimum)
•

Connections
• Number of inputs: 1
o 1.0 V/33 kΩ
• Number of outputs:
o 1 pair of speakers

Technical data
• Continuous power (at THD).
o 8 Ohm: 2 x 70 Watt RMS (20-20,000 Hz, )
o 4 Ohm: 2 x 110 Watts (1 kHz, 1% THD)
• Peak current: 30 A (0.1 Ω, 10 µs, 1 pulse)
• Total harmonic distortion:
• Intermodulation distortion (60 Hz: 7 kHz = 4:1)
• Attenuation factor: 500 (20 to 20,000 Hz, 8 ohms)
• Frequency response: 10 - 100,000 Hz (+0.5, -3dB)
• Signal-to-noise ratio: 116 dB (IHF, A-weighted)
• Stereo channel separation: ?
• Protection circuit: No
• Mono circuit: 180 W at 8 ohms

Details

Era
1900-2000
Brand
Rotel
Model
RB-970 BX
Multiple models
No
Physical condition
Very good
Number of objects
1
Includes
Power cord
Serial number
614 22171
Year of manufacturing
1998
Weight
8 kg
Functional condition
Tested and working/playable
Height
9.2 cm
Width
44 cm
Depth
33.4 cm
PortugalVerified
74
Objects sold
89.47%
Private

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