Ampex ATR-102 2-channel analog tape recorder
refurbished and maintained by Serif Sound, with parts,
servicing by, and/or support from: MDI Precision Motorworks;
ATR Service; Uneeda Audio; and JRF Magnetic Sciences.

• 1/2" 2-track format, with Flux Magnetics metal repro head and EMC erase and record heads. 
• 1/4" 2-track format, with Ampex ferrite heads.
• 1/4" 1/4-track format with Flux Magnetics metal repro head
• 1/4" Full-track format with Flux Magnetics metal repro head
• 30, 15, 7.5, and 3.75 ips
• Cine or NAB setup
• NAB, CCIR, and AES deemphasis
• VU bridge, or direct, interconnection
• ATR Service VS-20 vari-speed oscillator 



                                             
 

Studer A80 R VU 2-channel analog tape recorder
refurbished and maintained by Serif Sound, with servicing by,
and/or support from: Uneeda Audio; JRF Magnetic Sciences;
Richard Hess; Athan; and ATAE.

• 1/4" 2-track format, Studer metal heads
• 15 and 7.5 ips
• Cine or NAB setup
• NAB and CCIR deemphasis
• VU bridge, or direct, interconnection
• from renown Jewel Recording Studio


Noise reduction:

•Dolby 363 frame, with Cat. 300 Dolby A / Dolby SR cards;
  
• dbx 180 Type I noise reduction