Pioneer T 6000

The Pioneer T-6000 is a mid-1970s high-end consumer reel-to-reel tape deck from Pioneer's T-series, notable for its pioneering automatic reverse recording and playback using sensing foil technology, making it one of the fastest-reversing consumer decks of its era at under 0.5 seconds.

Transport and Format

• Tracks: 4-track, 2-channel stereo (with mono compatibility); quarter-inch tape.

• Heads: 4 total – two 4-track stereo record/playback heads (one per direction), two erase heads; permalloy construction.

• Motors: 1 hysteresis synchronous motor with center capstan drive for stability.

• Speeds: 3¾ ips (9.5 cm/s) and 7½ ips (19 cm/s); NAB standards.

• Reels: Up to 7-inch; rewind ~110 seconds for standard reel; auto/manual reverse with sensing foil and release switch.

Performance Specs

• Frequency response (±3 dB): 50 Hz–15 kHz (7½ ips), 30 Hz–13 kHz (3¾ ips).

• Wow/flutter: ≤0.12% WRMS (7½ ips), ≤0.20% (3¾ ips).

• S/N ratio: ≥50 dB; inputs include mic (0.45 mV/50 kΩ), line (45 mV/360 kΩ).

Electronics and I/O

• Outputs: Fixed line (0.775 V/17 kΩ), variable line (>1 V/4.7 kΩ), headphones (>0.45 mV/8 Ω); DIN connectors.

• Features: Independent channel VU meters, output level control, pinch roller lift, auto-stop, versatile horizontal/vertical stand.​

• Semiconductors: 18 transistors, 8 diodes in preamp sections.​

Physical Details

• Dimensions: 435 × 200 × 422 mm (17.1 × 7.9 × 16.6 in).

• Weight: 15 kg (33 lb).

• Power: 70 W AC (multi-voltage: 100/110/117/130/220/240 V).

Audiophile Context

This deluxe auto-reverse model upgrades the T-5000 mechanism with dual heads for seamless reciprocating operation, ideal for long-form recordings like symphonies; its solid-state reliability and quick reversal set it apart from basic T-115/5000 siblings, though belts need periodic maintenance today.