Model 2485
Dual-channel microphone and instrument preamplifier
Frequency response: ‹10Hz bis 90kHz (-3dB)
Input impedance
Microphone, XLR: 2,8kOhm
Line In, TRS: 10kOhm
Instr. In TRS: 1mOhm
Output impedance (XLR and TRS): 50Ohm
THD+N
Input level -30dBu, Gain 30dBu: 0,016 %
Input level -40dBu, Gain 40dBu: 0,017 %
Input level -50dBu, Gain 50dBu: 0,022 %
Input level -60dBu, Gain 60dBu: 0,048 %
Noise (A-weighted, R=40Ohm)
Gain 30dB: -91,2dBu
Gain 40dB: -86,6dBu
Gain 50dB: -78,7dBu
Gain 60dB: -69,3dBu
Dynamic range (Gain 30dB): 110dB
E.I.N.: 128dBu
Max. input level
Microphone, XLR: +7dBu
Microphone, XLR +PAD: +28dBu
Line In, TRS: +23dBu
Instr. In TRS: +7dBu
Instr. In TRS +PAD: +14dBu
Max. output level
Balanced, XLR+ TRS +26,8dBu
Unbalanced, XLR+ TRS +21,5dBu
CMRR
1 KHz, Gain 30dB: ›75dB
10 KHz, Gain 30dB: ›75dB
Power consumption: 25W
Dimensions: W x H x D (mm) 482 x 88 x 210
Weight: 4,1kg
Specifications subject to change wihout notice.
Purchase recommended by Plugindex.de
Purchase recommended by Amazona.de

Jonny "Turbo" Lucas, Guillemots FOH engineer:
“The result is excellent, the clarity is great and the ability to add some warm valve harmonics to the Biesle pick up is also really good ... It’s also a great way of getting a lot of low end out of an instrument like this without it feeding back. Arista (Guillemots bassist) is using in-ears and gets a piezo feed, and both Arista and the monitor engineer have commented on the Gold Mike’s lush sound.“
The complete interview