Pioneer SX-650 User Manual

Specifications and Main Features

  • Model: SX-650
  • Variants:
  • KC: 120V requirement and CSA/C approval. (Canada)
  • KU: 120V requirement and UL approval (USA).
  • HG: 220V and 240V,switchable. SEMKO(Sweden), NEMKO(Norway), DEMKO(Denmark), El(Finland) approved
  • S: 110V, 120V, 220V and 240V, switchable, general export model.

Amplifier Section:

  • Continuous Power Output for range between 20Hz to 20KHz (Both channels driven):
  • 35watts per channel(8 ohms)
  • 35 watts per channel (4ohms)
  • Continuous Rated Power Output (Can do no more than 0.3%):
  • 18 watts per channel(8ohms)
  • Intermodulation Distortion(`50Hz: 7,000Hz=4:1` from AUX):
  • Not more than 0.3%
  • Dumping Factor (20 Hertz to 20,000 Hertz, 8 ohms): 30

Inputs (Sensitivity/Impedance)

  • PHONO: 2.5mV/50K ohm
  • MIC: 7mW/50K ohm
  • AUX: 150mV/50K ohm
  • TAPE PLAY 1: 150mV/50K ohm
  • TAPE PLAY 2: 150mV/50K ohm

Outputs (Level/Impedance)

  • TAPE REC 1: 150mV
  • TAPE REC 2 : 150mV
  • TAPE REC 2 (DIN connector): 30mV/80K ohms

Frequency Response

  • PHONO(RIAA equalization): 30Hz to 15KHz +0.3dB
  • Possible frequency ranges: AUX; TAPE PLAY: 10Hz to 50KHz -3dB

Tone Control

  • BASS; +8dB, -7dB (100Hz)
  • TREBLE; +7dB, -6dB (10Khz)

Filter

  • HIGH FILTER: 6kHz (6dB/oct.)

Loudness Contour

  • Adjusted volume to -40dB position: boosts +6dB (100Hz) and +3dB (10kHz)

Hum and Noise

  • RIAA: 70dB

FM Section

  • Usable Sensitivity:
  • MONO: 10.7dBf (1.9uV)
  • STEREO: 19.0dBf (4.9uV)
  • Frequency Response: 30Hz to 15,000Hz -3dB

Miscellaneous

  • Power Requirement: 120V, 60Hz
  • Power Consumption: 130W (UL), 310W (maximum), 240VA (CSA)
  • Dimension: 480(W)x140(H)x371(D)mm
  • Weight: Without package: 13.1kg (28 Ib 13 oz) With package 14.7kg (32 Ib 5 oz)
  • Parts Supplied: FM T-type Antenna, Operating Instructions

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Frequently Asked Questions

Q1: How much power can be produced by the SX-650?

A1: The amp produces a continuous output of 35 watts per channel at the rated impedance of 8 ohms and even at 4 ohm loads.

Q2: For the SX-650 are there more than one different voltage versions available?

A2: The SX-650 comes originally equipped with a set of voltage restrictions, including options of KC(120V CSA approved), KU(120V UL approved), HG, and S (220V fit, and 240V switchable).

Q3: At PHONO input what frequency response is present.

A3: The frequency response for PHONO with RIAA equalization is 30 Hertz to 15,000 Hertz ±0.3dB.

Q4: What are the particulars of the loudness contour feature?

A4: Loudness control customizes the contour on the lower and upper end frequencies if the volume control is positioned at -40dB.

Q5: Can you tell me the dimension of the SX-650?

A5: The size of the SX-650 is 480 W x 140 H x 371 D mm.

Q6: Can you tell me the type of antenna provided with the SX-650?

A6: The antenna which is provided with the SX-650 is the FM T-type antenna.

Q7: Without the package, how much does the SX-650 weight?

A7: The pack weight of the SX-650 is 13.1kg (28 Ib 13 oz).

User Manual

Pioneer SX-650 User Manual
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