Rotel RA-820 BX 4 specifications

Category : Integrated amplifier

Brand : Rotel

General

connectors

Technical data

special features

user manual Rotel RA-820 BX4 Homepage Rotel

• manufacturer: Rotel
• back to the Rotel integrated amplifier
• model: RA-820BX4
• previous: RA-820BX3
• successor: RA-920AX
• year of construction: 1989 - 1991
• Made in: Taiwan
• color: black
• remote control: no
• power consumption: 180W
• dimensions (W x h x d): 444 x 86 x 346 mm
• weight: 7.0 kg
• original price: 648, DM 1990

• inputs:
  • Phono MC: 380µV 180 643961b8da111c0a15d770a1109a86d4s
  • Phono MM: 3,8 mV 47kohms
  • CD/Tuner/Tape/Aux: 250mV 20k643961b8da111c0a15d770a1109a86d4
• outputs:
  • speakers, 2 pairs of 4 - 16 643961b8da111c0a15d770a1109a86d4s
    • 1 Pair of separately switchable
  • Tape out: n. a.
  • headphone: 4 - 16 643961b8da111c0a15d770a1109a86d4s

• Phono MC: 380µV 180 643961b8da111c0a15d770a1109a86d4s
• Phono MM to 3.8 mV 47kohms
• CD/Tuner/Tape/Aux: 250mV 20k643961b8da111c0a15d770a1109a86d4

• speaker, 2 pairs of 4 - 16 643961b8da111c0a15d770a1109a86d4s
  • 1 Pair of separately switchable
• Tape out: n. a.
• headset: 4 - 16 643961b8da111c0a15d770a1109a86d4s

• 1 Pair of separately switchable

• continuous output power 20Hz - 20kHz IHF-a:
  • 8 643961b8da111c0a15d770a1109a86d4: 30W
  • 4 643961b8da111c0a15d770a1109a86d4: n. a.
• output power 1kHz DIM 1% THD:
  • 8 643961b8da111c0a15d770a1109a86d4: 25W
  • 4 643961b8da111c0a15d770a1109a86d4s: 50W
• total harmonic distortion THD, IHF-a: <0,3%
• inter-modulations TIM: <0,3%
  • 60Hz : 7kHz = 4:1
• frequency response:
  • Phono: 20Hz - 20kHz +/-0.3 dB, RIAA Standard
  • high level: 10Hz - 100kHz +/-1.0 dB
• damping factor: 100
  • 20Hz - 20kHz at rated power 8643961b8da111c0a15d770a1109a86d4
• clipping boundaries:
  • Phono MC: 20mV
  • Phono MM: 170mV
  • high level: 5V
• control: no
  • Deep: n. a.
  • treble sound: n. a.
• s / n ratio IHF-a:
  • Phono MC: 70dB
  • Phono MM: 80dB
  • high level: 93dB

• 8 643961b8da111c0a15d770a1109a86d4: 30W
• 4 643961b8da111c0a15d770a1109a86d4: n. a.

• 8 643961b8da111c0a15d770a1109a86d4: 25W
• 4 643961b8da111c0a15d770a1109a86d4s: 50W

• 60Hz : 7kHz = 4:1

• Phono: 20Hz - 20kHz +/-0.3 dB, RIAA Standard
• high level: 10Hz - 100kHz, +/-1.0 dB

• 20Hz - 20kHz at rated power 8643961b8da111c0a15d770a1109a86d4

• Phono MC: 20mV
• Phono MM: 170mV
• high level: 5V

• Deep: n. a.
• height: n. a.

• Phono MC: 70dB
• Phono MM: 80dB
• high level: 93dB

Comment:

Comment box:

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