Pioneer SX-727 // Solid State Stereo Receiver

SOLD , now part of a Private Collection
Great looking pioneer SX receiver clothed in a dashing walnut cabinet. Brilliant place to start your Vintage Hifi journey.
Production
1972
Condition
9/10
Orig. MSRP
$349
Restoration
  • Full service check.
  • Cleaned controls, switches, and chassis.
  • Replaced lamps with LEDs.
  • Replaced MPX lamp.
  • Glued AM antenna mount.

This receiver has more than 40wpc with .017% distortion in both channels. The MPX separation is 45db.

Factory Specs

Tuning rangeAM, FM

Power output 37 watts per channel into 8Ω (stereo)

Frequency response 7Hz to 80kHz

Total harmonic distortion 0.5%

Damping factor 40

Input sensitivity 2.7mV (mic), 3mV (MM), 200mV (DIN), 200mV (line)

Signal to noise ratio 85dB (MM), 95dB (line)

Output 200mV (line), 35mV (DIN)

Speaker load impedance 4Ω to 16Ω

Semiconductors 4 x FET, 4 x IC, 55 x transistors, 34 x diodes

Dimensions 485 x 150 x 390mm

Weight 14kg

Accessories FM T-type antenna

The History of Pioneer
Pioneer was founded by Nozomu Matsumoto in 1938 in Tokyo as a radio and speaker repair shop. In December 1953 Mr. Nozomu Matsumoto succeeded in developing the first domestic dynamic speaker made of original parts. It was named A-8 and marketed in Japan under the Pioneer brand. It later became the origin of the HiFi ...
[ Read More ]
Stock No.
5867429789864
Great looking pioneer SX receiver clothed in a dashing walnut cabinet. Brilliant place to start your Vintage Hifi journey.

Production

1972

Condition

9/10

Orig. MSRP

$349

Restoration

  • Full service check.
  • Cleaned controls, switches, and chassis.
  • Replaced lamps with LEDs.
  • Replaced MPX lamp.
  • Glued AM antenna mount.

This receiver has more than 40wpc with .017% distortion in both channels. The MPX separation is 45db.

Factory Specs

Tuning rangeAM, FM

Power output 37 watts per channel into 8Ω (stereo)

Frequency response 7Hz to 80kHz

Total harmonic distortion 0.5%

Damping factor 40

Input sensitivity 2.7mV (mic), 3mV (MM), 200mV (DIN), 200mV (line)

Signal to noise ratio 85dB (MM), 95dB (line)

Output 200mV (line), 35mV (DIN)

Speaker load impedance 4Ω to 16Ω

Semiconductors 4 x FET, 4 x IC, 55 x transistors, 34 x diodes

Dimensions 485 x 150 x 390mm

Weight 14kg

Accessories FM T-type antenna

The History of Pioneer

Pioneer was founded by Nozomu Matsumoto in 1938 in Tokyo as a radio and speaker repair shop. In December 1953 Mr. Nozomu Matsumoto succeeded in developing the first domestic dynamic speaker made of original parts. It was named A-8 and marketed in Japan under the Pioneer brand. It later became the origin of the HiFi ...
[ Read More ]

Stock No.

5867429789864

Pioneer SX-727 // Solid State Stereo Receiver
Pioneer SX-727 // Solid State Stereo Receiver
Pioneer SX-727 // Solid State Stereo Receiver
Pioneer SX-727 // Solid State Stereo Receiver
Pioneer SX-727 // Solid State Stereo Receiver
Pioneer SX-727 // Solid State Stereo Receiver

May We Suggest

Audio Research EC-2 // Vintage / Active Electronic Tube Crossover

Audio Research Ec-2 // Vintage / Active Electronic Tube Crossover

$499
Audio Research EC-21 // Vintage / Active Electronic Tube Crossover / 30212004

Audio Research Ec-21 // Vintage / Active Electronic Tube Crossover / 30212004

$1,299
Micromega DUO // Preowned / CD Player and DAC

Micromega Duo // Preowned / Cd Player And Dac

$999
Mark Levinson No. 32 // Solid State Reference Preamplifier / MM and MC phono

Mark Levinson No. 32 // Solid State Reference Preamplifier / Mm And Mc Phono

$6,999
Audio Research SP-6B // Vintage High Definition Tube Preamplifier

Audio Research Sp-6b // Vintage High Definition Tube Preamplifier

$1,499
Sequerra Met 9 MKII // Vintage / Ribbon Tweeter

Sequerra Met 9 Mkii // Vintage / Ribbon Tweeter

$1,199
Mark Levinson ML-1 // Vintage Solid-State Preamplifier / MM Phono / PLS-151 PSU / 4431

Mark Levinson Ml-1 // Vintage Solid-state Preamplifier / Mm Phono / Pls-151 Psu / 4431

$2,299
Mark Levinson ML-1 // Vintage Solid-State Preamplifier / MM Phono / PLS-150 PSU / 2155

Mark Levinson Ml-1 // Vintage Solid-state Preamplifier / Mm Phono / Pls-150 Psu / 2155

$2,299
Pass Labs Aleph 1 // Vintage Class A Monoblock Amplifiers // 4976 / 4977

Pass Labs Aleph 1 // Vintage Class A Monoblock Amplifiers // 4976 / 4977

$4,999
Superphon Revelation Basic // Vintage Solid-State Preamplifier

Superphon Revelation Basic // Vintage Solid-state Preamplifier

$699
Superphon Revelation Basic // Vintage Solid-State Preamplifier / Rack Mount

Superphon Revelation Basic // Vintage Solid-state Preamplifier / Rack Mount

$699
Mark Levinson No. 28 // Vintage Solid State Preamplifier / PLS-228 PSU / 1621

Mark Levinson No. 28 // Vintage Solid State Preamplifier / Pls-228 Psu / 1621

$1,899
McIntosh MC275 Original // Vintage Stereo Tube Amplifier / The Legend - Restored

Mcintosh Mc275 Original // Vintage Stereo Tube Amplifier / The Legend - Restored

$7,299
McIntosh MVP831 // CD/DVD Player

Mcintosh Mvp831 // Cd/dvd Player

$1,299
Audio Research EC-21 // Vintage / Active Electronic Tube Crossover / 511200

Audio Research Ec-21 // Vintage / Active Electronic Tube Crossover / 511200

$1,299
Audio Research PC-1C // Vintage / Passive Electronic Crossover

Audio Research Pc-1c // Vintage / Passive Electronic Crossover

$699
Audio Research PC-1 // Vintage / Passive Electronic Crossover

Audio Research Pc-1 // Vintage / Passive Electronic Crossover

$599
McIntosh MX132 // Preamp / 5.1 AV Home Theater Processor

Mcintosh Mx132 // Preamp / 5.1 Av Home Theater Processor

$1,199
Audio Innovations 500 // Vintage Integrated Tube Amplifier

Audio Innovations 500 // Vintage Integrated Tube Amplifier

$1,599
Bryston BDP-1 // Vintage / Digital Audio Player / 0335

Bryston Bdp-1 // Vintage / Digital Audio Player / 0335

$399
Mark Levinson ML-2 // Solid-State Monoblock Amplifiers / Orig. Boxes / 1466/1704

Mark Levinson Ml-2 // Solid-state Monoblock Amplifiers / Orig. Boxes / 1466/1704

$4,500
Pass Labs Aleph 1 // Vintage Class A Monoblock Amplifiers // 05011 / 05010

Pass Labs Aleph 1 // Vintage Class A Monoblock Amplifiers // 05011 / 05010

$4,999
Pass Labs Aleph 1.2 // Vintage Class A Monoblock Amplifiers // 07109 / 07110

Pass Labs Aleph 1.2 // Vintage Class A Monoblock Amplifiers // 07109 / 07110

$7,999
Focal Chora 806 // Preowned Two Way Bookshelf Speakers

Focal Chora 806 // Preowned Two Way Bookshelf Speakers

$599
Michell Gyrodec // Vintage Turntable / SME 3009 / Denon DL103 Cart / DC Motor Upgrade

Michell Gyrodec // Vintage Turntable / Sme 3009 / Denon Dl103 Cart / Dc Motor Upgrade

$4,999
Pass Labs Aleph 3 // Vintage Class A Stereo Amplifier / 8044

Pass Labs Aleph 3 // Vintage Class A Stereo Amplifier / 8044

$2,399
Audio Research VTM200 // Preowned / Tube Amplifier Monoblock / Single

Audio Research Vtm200 // Preowned / Tube Amplifier Monoblock / Single

$2,200
Wilson Cub S1 // Preowned Bookshelf Speakers / Sound Anchors Stands / Diamond Black

Wilson Cub S1 // Preowned Bookshelf Speakers / Sound Anchors Stands / Diamond Black

$3,999
B&W DM6 // Vintage Loudspeakers / The Pregnant Penguin

B&w Dm6 // Vintage Loudspeakers / The Pregnant Penguin

$1,599
Mark Levinson ML-2 // Solid-State Monoblock Amplifiers / Orig. Boxes / 2692-6

Mark Levinson Ml-2 // Solid-state Monoblock Amplifiers / Orig. Boxes / 2692-6

$4,500
Mark Levinson No. 33H // Solid-State Monoblock Amplifiers / Orig. Crates / 1646-7

Mark Levinson No. 33h // Solid-state Monoblock Amplifiers / Orig. Crates / 1646-7

$11,999
Audio Research VTM200 // Preowned / Tube Amplifier Monoblocks / 905-906

Audio Research Vtm200 // Preowned / Tube Amplifier Monoblocks / 905-906

$5,999
McIntosh MC60 // Vintage Tube Monoblock Amplifiers / Recapped and Upgraded

Mcintosh Mc60 // Vintage Tube Monoblock Amplifiers / Recapped And Upgraded

$5,999
Quad II / Quad 22 // Vintage Tube Monoblock Amplifiers and Preamp Set / Professionally Electronically Restored

Quad Ii / Quad 22 // Vintage Tube Monoblock Amplifiers And Preamp Set / Professionally Electronically Restored

$2,499