
True to the Music
®
Radial Engineering Ltd.
Backtrack™
SPeCifiCaTionS*
* Subject to change without notice.
9
Audio Circuit Type: ............................................
Passive Audio Circuit with Active Headphone Amplifier
Number of Channels: .........................................2
Frequency Response:
......................................20Hz to 20kHz (-0.5dB/+0.5dB)
Noise Floor:
.......................................................-105dBu
Dynamic Range: ...............................................>+130dBu
Maximum Input:
.................................................>+25dBu
Intermodulation Distortion:
.................................0.002% @ 0dBu, 1kHz
Total Harmonic Distortion: .................................0.007% @ 0dBu, 1kHz
Common-Mode Rejection Ratio: .......................34dBu @ 60Hz, 42dBu @ 3kHz
Insertion Loss:
...................................................0dB
Features
Input connections:
.............................................1/4” TRS, 3.5mm TRS
Ground Lift: ........................................................on XLR outputs
LED Indicators:
..................................................
Input Select, Mute, Cue Select
Output Connectors: ...........................................XLR, 1/4” TRS
Mounting Options: .............................................SA series rack mount available
Extras:
...............................................................JR-2 remote with Link output
General
Power: ...............................................................15VDC 100mA
Construction: .....................................................14-gauge Steel Chassis
Finish:
................................................................Durable Powder Coat
Headphone Safety Warning
Caution: Very Loud Amplifier
As with all products capable of producing high sound pressure levels (SPL), users
must be very careful to avoid the hearing damage that may occur from prolonged
exposure. This is particularly important when applied to headphones, as prolonged
listening at high SPL’s will eventually cause tinnitus and can lead to partial or complete
loss of hearing. Please be aware of the recommended exposure limits within your
jurisdiction and follow them closely. The user agrees that Radial Engineering Ltd is
not liable for any health effects resulting from the use of this product and the user
clearly understands that he or she is entirely responsible for the safe and proper use
of this product. Please consult the Radial Limited Warranty for further details.