General

• Manufacturer: Studer
• Model: A807 MK I / MK II
• Years of manufacture:
  • A807 MK I: 1986 – 1991
  • A807 MK II: 1992 – 2002
• Made in: Germany
• Colour: grey / black, optional wooden side panels with carrying handles
• Remote control: yes
• Dimensions (WxHxD): 465 x 500 x 265 mm
• Weight: approx. 30 kg
• Original price approx:
  • A807 MK I: DM 8,850 (+ DM 6,700 for Dolby SR) (1987).
  • A807 MK II: 10’000 DM

Connections

• Many variants possible, see manual below

Technical Data

• Varispeed (at 38 cm/s) ± 7 semitones
• Pitch variations according to DIN 45507 at 38 cm/s:max. 0.05 %
• Start time at 38 cm/s: approx. 0.8 sec.
• Rewind time for 1000 m tape:120 sec.
• Braking time from full rewind: approx. 3 sec.
• Frequency response at 38 cm/s:
  • 30 Hz … 20 kHz ± 2 db

50 Hz … 18 kHz ± 1 db

• Equalization, switchable: CCIR / NAB
• Interference voltage distance at 38 cm/s, track width 2.75 mm

510 nWb/m, unweighted according to CCIR 468-II: 62 db

• • 510 nWb/m, evaluated according to CCIR 468-II: 53 db

Special Features

• Monitor output adjustable
• Differences MK I / MK II
  • Size of the winding plates: 265 mm vs. 300 mm