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Pioneer Spec-1

Preamplifier

USD$995lowest active

USD$2,466average

USD$4,561highest

8active listings

Median used price, last 10 weeks ▲ 86.5% · range USD$1,095 – USD$2,238

Current listings

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Pioneer SPEC-1 Preamplifier & SPEC-4 Power Amplifier set ©HiFi Vintage

Pioneer Preamplifier

Pioneer SPEC-1 Preamplifier & SPEC-4 Power Amplifier set ©HiFi Vintage

USD$4,526 ≈ GBP$3,390

GB 5d ago

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Pioneer SPEC-1 Preamplifier & SPEC-4 Power Amplifier set ©HiFi Vintage

Pioneer Preamplifier

Pioneer SPEC-1 Preamplifier & SPEC-4 Power Amplifier set ©HiFi Vintage

USD$4,561 ≈ GBP$3,390

GB 30 May 2026

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Pioneer SPEC-1 Vintage Preamp with Two Phono Inputs - Serviced in 2023

Pioneer Preamplifier

Pioneer SPEC-1 Vintage Preamp with Two Phono Inputs - Serviced in 2023

USD$2,880

US 27 May 2026

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PIONEER SPEC-1 STEREO PREAMPLIFIER - Cleaned, Fully Bench Tested, works great!!

eBay US ↓ 10%

Pioneer Preamplifier

PIONEER SPEC-1 STEREO PREAMPLIFIER - Cleaned, Fully Bench Tested, works great!!

USD$1,075

US 18 May 2026

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Pioneer SPEC-1 17-Watt Stereo Solid State Pre Amplifier 1976 - 1980 - Silver

Reverb Very good

Pioneer Preamplifier

Pioneer SPEC-1 17-Watt Stereo Solid State Pre Amplifier 1976 - 1980 - Silver

USD$995

US 13 May 2026

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Pioneer Spec-1 Pre Amplifier late 1970's - silver faceplate

Pioneer Preamplifier

Pioneer Spec-1 Pre Amplifier late 1970's - silver faceplate

USD$1,095

US 2 May 2026

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Pioneer Spec-1 preamplifier working 1970’s

Pioneer Preamplifier

Pioneer Spec-1 preamplifier working 1970’s

USD$1,595

US 28 Apr 2026

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Pioneer SPEC Preamp and Amp - SPEC-1 SPEC-2 Recapped

Reverb Excellent

Pioneer Preamplifier

Pioneer SPEC Preamp and Amp - SPEC-1 SPEC-2 Recapped

USD$3,000

US 25 Apr 2026

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