Akai 1710W

The Akai 1710W is a classic consumer-grade reel-to-reel tape deck introduced between 1968 and 1971, featuring a tube/transistor hybrid electronics design and robust mechanical construction.

Technical Overview

• Track System: 4-track, 2-channel stereo/monaural system

• Heads: 2 total (1 for record/playback, 1 for erase); permalloy composition

• Tape Speeds: 1 7/8, 3 3/4, 7 1/2 ips (can support 15 ips with optional adapter)

• Motor: 2-speed induction motor

• Maximum Reel Size: 7-inch reels

• Frequency Response:
  7 1/2 ips: 40 Hz to 18 kHz (±3 dB)
  3 3/4 ips: 40 Hz to 14 kHz (±3 dB)
  1 7/8 ips: 40 Hz to 4 kHz (±4 dB)

• Wow and Flutter: ≤ 0.16% RMS at 7 1/2 ips

• Signal-to-Noise Ratio: Better than 50 dB at 7 1/2 ips

• Total Harmonic Distortion: 3% (rated)

• Crosstalk: 43 dB

• Inputs: 150mV (line), 20mV (DIN), 3mV (mic)

• Outputs: 2.5V (line), 2.5V (DIN), RCA jacks

• Amplification: Hybrid: tubes for power amplifier and bias oscillator; silicon transistors for preamp

• Output Power: 4W per channel, driving two built-in 5" x 7" side-mounted speakers

• Controls & Features: Dual VU meters, 3-digit tape counter, separate L/R volume and tone controls, NAB equalization, vertical or horizontal operation, mono/stereo switch, automatic shut-off, record safety/interlock, instant stop

• Power Supply: 110-120V AC (multi-voltage with 6-step switch), 80VA consumption

• Dimensions: 360 x 345 x 190 mm

• Weight: 15 kg (~33 lbs)

• Case Variants: W (wooden cabinet), L (leatherette covered wooden cabinet)

The Akai 1710W is sought after for its robust hybrid tube sound, durable mechanical construction, and classic analog operation. Its stereo capabilities, respectable frequency response, and built-in speakers made it a versatile choice for home recording and playback.