Ampex AT-R700 (270)

Brand: Ampex

The Ampex AT-R700 (also known as the Ampex model 270) was a tape recorder introduced in the 1960s. It utilized the Ampex R-900AA tape format, which had a wide bandwidth and high signal-to-noise ratio. The AT-R700 was designed for professional applications, such as music and broadcast recording, and featured advanced features like tone/noise generators and high-level erasable (HLF) tape heads. Its reliability and high-fidelity audio quality made it a popular choice in the recording industry during the 1960s and 1970s.

• Track system: 1-track, single channel, monaural system
• Equalization: NAB, IEC
• Heads: 1 x record, 1 x playback, 1 x erase
• Motor: 2 x reel, 1 x capstan
• Reel size: up to 10.5 inch
• Tape speed: 3 3⁄4   7 1⁄2 ips
• Wow and Flutter: 0.08%  (7 1⁄2 ips)
• Frequency Response: 40Hz to 15kHz  (7 1⁄2 ips)
• Signal to Noise Ratio:
• Distortion:
• Crosstalk:
• Analogue Inputs:
• Analogue Outputs:
• Dimensions: 548 x 440 x 254 mm
• Weight: 28 kg
• Year: 1977
• Price: