NAC - FerroMaster Audio Pro 60 Minute Type I - 731-C060PB
The 731 SERIES is a high-output, low-noise extended frequency range tape designed expressly for the most demanding recording application.
This new formulation is a blend of gamma ferric and cobalt oxides. At traditional recording levels, it will perform much like our C256 type I tape. The difference is: you can record C731 at much higher levels (up to +4 db) without saturation! C731 also delivers exceptional high frequency response.
The oxide/binder system has been formulated to provide improved frequency response and maximum output levels.
- Quantity
Product Details
Technical Specifications:
- Type I Ferric
- Normal Bias
Physical Properties:
- Base Material : Polyester Tensilized
- Standard Width : 3.81mm
- Width Tolerance : +0/-0.05mm
- Total Thickness : 13.3μm
- Base Thickness : 9.2μm
- Coating Thickness : 4.1μm
Magnetic Properties:
- Coercivity : 370 Oe
- Retentivity : 1700 Gauss
Electromagnetic Properties:
- Maximum Output Level at 315 Hz : +12dB
- Relative Tape Sensitivity at 315 Hz : -2dB
- Relative Tape Sensitivity at 10 Hz : -12.2dB
- Saturated Output Level at 10 Hz : -6.9dB
- Audio Signal / Noise Ratio : >68dB
- Reference Level : 250nW/m
- Recommended Bias : 2.0dB
Applications:
- Ideal for voice/lectures
- Prerecorded cassettes
- High end portables
- Car stereo systems
Features:
- NAC’s highest quality mastering cassette
- Smooth-running cassette housing
- Imprinted tape, traditional J-card and identification label in box
- Clear Norelco-style box
- Cello-wrapped with tear strip
Note:
- The price listed is for only one unit of cassette tape.
- Opened box voids its return acceptance.
- Specification is for +2 db over biasing at 6.3 kHz. 20 db below reference level.
- Record Equalisation — For optimum performance, record equalisation should be set after biasing, as the oxide in this tape responds somewhat differently due to its high performance characteristics.
