Difference between revisions of "Akai AM-49"

 
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AKAI AM-49
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__NOTOC__
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== Data ==
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{{navigation}}
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'''General'''
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* Manufacturer: [[Akai]]
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* Model: AM-49
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* Year built: 1995
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* Made in:
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* Color: Black
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* Type: Analog
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* Remote control: Optional
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* Power consumption: 210 W
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* Dimensions: 425 x 156 x 370 mm (WxHxD)
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* Weight: approx. 12 kg
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* Original price approx.: 1100,- DM
  
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Features:
 
  
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140 W + 140 W (AM-49), 100 W + 100 W (AM-39) output power DC power amplifier.
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'''Connections'''
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Dual pole DC servo incorporated DC power amplifier.
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* Number of inputs:
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Direct operation selector with built-in subsonic filter operation position.
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** Phono (MM): 2 mV / 47 kOhm
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Bass and treble tone control.
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Phono (MC): 200 µV / 100 Ohm
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Recording selector switch.
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** Tuner/CD/Tape: 150 mV / 47 kOhm
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3 cassette deck connection capable amplifier.
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* Number of outputs:
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2 sets of speaker system terminals.
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** 2 speaker pairs
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Electronic muting and speaker protection system.
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** Headphone output
  
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Specifications
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Power output (at AC 230 V)
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'''Technical Data'''
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140W + 140W(DIN,4Q,1 kHz,1%)
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* Continuous power (at distortion factor)
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80 W + 80 W (FTC, 8 Q, 30 Hz to20 kHz, 0.05%)
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** 8 Ohm: 2 x 80 W (FTC, 0.05%)
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Frequency response: 5 Hz to 100 kHz (+0 dB, -3 dB)
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** 4 Ohm: 2 x 140 W (DIN, 1 kHz, 1%)
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Tone control
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** 2 Ohm: 2 x 180 W (DIN, 1 kHz, 1%)
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Bass: .±10dB(100Hz)
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* Dynamic power
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Treble: ±10dB(10kHz)
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** 8 Ohm: 2 x 120 W
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Input sensitivity/Impedance
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** 4 Ohm: 2 x 180 W
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Phono (MM): 2.0 mV/47 kQ
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** 2 Ohm: 2 x 240 W
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Phono (MC): 200(iV/100Q
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* Total harmonic distortion:
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Tuner/CD/Tape: 150mV/47kQ
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* Attenuation factor: 48 (1 kHz, 8 ohms).
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Maximum input level
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* Frequency response: 5 Hz - 100,000 Hz (+0/-3 dB)
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Phono (MM): 150 mV
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* Signal-to-noise ratio: (IEC-A)
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Tuner/CD/Tape: 9.0 V (at tone control flat)
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** Phono (MM): 85 dB
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Damping factor: 48(1 kHz, 8Q)
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Phono (MC): 71 dB
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Residual noise: 0.1 mV(IEC-A)
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Tuner/CD/Tape: 101 dB
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S/N
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* Stereo channel separation: 65 dB (1 kHz), 55 dB (10 kHz).
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Phono (MM): 85dB(IEC-A)
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* Tone control:
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Phono (MC): 71 dB(IEC-A)
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** Bass: ±10 dB (100 Hz)
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Tuner/CD/Tape: 101 dB(IEC-A)
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Treble: ±10 dB (10 kHz)
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Audio mute: -20 dB
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* Loudness: Yes
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Full mute: -70 dB
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* High Filter:
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Channel separation: 65 dB (1 kHz)/55 dB (10 kHz)
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* Low Filter (Subsonic): Built-in
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Cross talk
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* Mute: -20 dB, -70 dB
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CD to Phono: 90dB(1 kHz, 500 mV input level)
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* Direct/Line-Straight: Yes
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CDtoTunerfTape: 90dB(1 kHz, 500 mV input level)
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Required speaker impedance
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AorB: 4Qto16Q
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'''Special Features'''
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AandB: 8Qto16Q
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Power requirement: 240 V, 50 Hz for U.K.
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== Remarks ==
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220 - 230 V, 50 Hz for Europe except the U.K. Power consumption
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Other models of the same series:
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AM-49: 210 W
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AM-39: 170 W
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== Pictures ==
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Dimensions: 425 (W) x 156 (H) * 370 (D) mm
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Weight
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== Reports ==
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AM-49: 10.9kg
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== Links ==
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[[Category:Integrated amplifier]]

Latest revision as of 09:25, 12 January 2021

Data[edit]

General

  • Manufacturer: Akai
  • Model: AM-49
  • Year built: 1995
  • Made in:
  • Color: Black
  • Type: Analog
  • Remote control: Optional
  • Power consumption: 210 W
  • Dimensions: 425 x 156 x 370 mm (WxHxD)
  • Weight: approx. 12 kg
  • Original price approx.: 1100,- DM


Connections

  • Number of inputs:
    • Phono (MM): 2 mV / 47 kOhm

Phono (MC): 200 µV / 100 Ohm

    • Tuner/CD/Tape: 150 mV / 47 kOhm
  • Number of outputs:
    • 2 speaker pairs
    • Headphone output


Technical Data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2 x 80 W (FTC, 0.05%)
    • 4 Ohm: 2 x 140 W (DIN, 1 kHz, 1%)
    • 2 Ohm: 2 x 180 W (DIN, 1 kHz, 1%)
  • Dynamic power
    • 8 Ohm: 2 x 120 W
    • 4 Ohm: 2 x 180 W
    • 2 Ohm: 2 x 240 W
  • Total harmonic distortion:
  • Attenuation factor: 48 (1 kHz, 8 ohms).
  • Frequency response: 5 Hz - 100,000 Hz (+0/-3 dB)
  • Signal-to-noise ratio: (IEC-A)
    • Phono (MM): 85 dB

Phono (MC): 71 dB Tuner/CD/Tape: 101 dB

  • Stereo channel separation: 65 dB (1 kHz), 55 dB (10 kHz).
  • Tone control:
    • Bass: ±10 dB (100 Hz)

Treble: ±10 dB (10 kHz)

  • Loudness: Yes
  • High Filter:
  • Low Filter (Subsonic): Built-in
  • Mute: -20 dB, -70 dB
  • Direct/Line-Straight: Yes


Special Features

Remarks[edit]

Other models of the same series:

Pictures[edit]

Reports[edit]

Links[edit]

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