Surface Getting Started Guide
Balanced XLR, +48V phantom power
Measured balanced XLR in to XLR out, 20-20kHz, minimum Gain,
Pad out
THD+N (analogue in to
out)
0.0015% @ +16dBu output, 1kHz
0dB gain
>4kΩ (Pad out), >10kΩ (Pad in)
+18dBu = 0dBFS (+22dBu at XLR
output)
Per socket, internal or external
phantom power sensing, triggered at
24V
0dB meter = -18dBFS (+4dBu at
XLR out)
AES3 2 Ch XLR, 2.5Vpp balanced
terminated 110 Ω
-3dBFS (+19dBu at XLR out)
SRC range 32k - 192kHz, with bypass
option
0.7 ms (MixRack XLR in to XLR out,
Input to Mix)
+ 5 samples, Surface to Mixrack
(GigaACE hop)
+4dBu = 0dB meter reading
+ 8 samples, DX32 to Mixrack (DX
hop)
Operating Temperature
Range
0 deg C to 35 deg C (32 deg F to 95
deg F)
100-240V AC, 50-60Hz, 110W max
AES3 2 Ch XLR, 2.5Vpp balanced
terminated 110 Ω
96kHz sampling rate, switchable to
48kHz, 44.1kHz
Mono/stereo .WAV files, 16/24bit,
44.1/48/96kHz
Stereo .WAV files, 24bit 96kHz
Width x Depth x Height x Weight
Width x Depth x Height x Weight
485 x 665 x 325 mm (19"x 26.2"x
12.8") x 18kg (39.7lbs)
700 x 870 x 480 mm (27.6"x 34.3"x
18.9") x 24.8kg (54.7lbs)
775 x 665 x 325 mm (30.5"x 26.2"x
12.8") x 24.5kg (54lbs)
950 x 870 x 480 mm (37.4"x 34.3"x
18.9") x 33kg (72.8lbs)
885 x 665 x 325 mm (34.8"x 26.2"x
12.8") x 28kg (61.7lbs)
1060 x 870 x 480 mm (41.7"x 34.3"x
18.9") x 37.5kg (82.7lbs)