Technical Specs:
GENERAL
Frequency Response
Balanced and Unbalanced Output:
20 Hz - 30 kHz (± 1.5 dB)
Monitor Out: 30 Hz - 30 kHz (± 2 dB)
Signal-To-Noise
Balanced Output: -120 dBu
(A weighted, Input Equivalent Level)
T.H.D.
Balanced Output: <0.005% @ 1 kHz (@ LINE position +19 dBu output)
Phantom Power Voltage: 48V (± 4V)
Power
Battery Requirement: 6 Alkaline “AA”
Battery Runtime: Approx. 10 hours (Meter Illum. & Phantom Power OFF)
External Power: 12VDC @ 200 mA
Current Drain: 155 mA (Meter Illum. & Phantom Power OFF - @ 9V)
195 mA (Meter Illum. OFF/Phantom Power ON w/2-SGM-1000 - @ 9V)
Dimensions:
56H x 220W x 150.5D mm (without protrusions)
1.968H x 8.6614W x 5.9055D inches (without protrusions)
Weight: 1400 g (w/o batteries)
            49.3835 oz (w/o batteries)
INPUT
Balanced Input:
XLR 3-pin x 4 (CH1, 2, 3 and 4)
Level
Line Input - Standard : +4 dBu (electronically balanced)
               - Maximum: > +26 dBu
Mic (@ -30) - Standard: -30 dBu (electronically balanced)
                  - Maximum: +4 dBu
Mic (@ -50) - Standard:-50 dBu (electronically balanced)
                  - Maximum: -11 dBu
Impedance
Line: 20 k ohm
Mic: 2 k ohm
High Pass Filter (HPF):
100 Hz – 6 dB/oct
OUTPUT
Balanced Output: XLR 3-pin x 2 (Output L and R)
Unbalanced Output: 3.5 mm (1/8") Stereo mini-jack
Monitor Output: 6.5 mm (1/4") Stereo jack
Level
Balanced Output
Standard: +4 dBu (> 10 k ohm load)
               -2 dBu (600 ohm load)
Maximum: +20 dBu (>10 k ohm load)
               +13 dBu (600 ohm load)
Unbalanced Output
Standard:-36 dBu (> 10 k ohm load)
Maximum:-20 dBu (> 10 k ohm load)
Tone Generator: 1 kHz @ +4 dBu
Monitor Out - Max.: +1 dBu - 32 ohm load
(16-100 ohm load recommended)
Output Imped. - Balanced: 600 ohm
                    - Unbalanced: 120 ohm
Meters
Standard Level: 0 VU (+4 dBu)

Technical Specs:
Frequency Response
Main and Unbalanced Output: 40-17,000Hz (-3dB)
Monitor Output: 50-17,000Hz (-3dB)

Noise Level
Left & Right Channel: -114dBu (A weighted, Input Equivilent Level)
T.H.D.: less than 0.05% @ 1KHz (+10dBu output)

MIC Input Level
Electronic Balanced: -50dBu

Monitor Output
3.5mm Stereo: -4dBu (32 ohm load)
(Recommended load 16-100 ohms)
Maximum Output Level
Balanced Output:
+14dBu (100K ohm load
+6.5dBu (600 ohm load)
Unbalanced Output (3.5mm)
-36dBu (100K ohm load)
Battery Type/Duration: 6-"AA" Alkaline - 15 hours
Current Drain:
47mA nominal (Phantom Power Off)
100mA maximum (Phamtom Power On)
Phantom Power Voltage: 48VDC (+/- 4VDC)
Size: 50H x 170W x 110D mm (1.96 x 6.69 x 4.33 inches)
Weight w/o Battery: 27.9 ounces (791 grams)

Technical Specs:
Frequency Response
Main and Unbalanced Output: 40-17,000Hz (-3dB)
Monitor Output: 50-17,000Hz (-3dB)

Noise Level
Mic (-50): -55dB
Line (+0): -57dB

T.H.D.: 0.15% @ 1KHz

MIC Input Level
Electronic Balanced: -50dBu

MIC Output Level
Switchable Electronic Balanced: 50dBu

Unbalanced Output
3.5mm Stereo: -50dBu

Monitor Output
3.5mm Stereo (Max Load 16 ohm): -18dBu

Main Output
0.5dBu with 600 ohm load 0dBu ref @ 0.775Vrms
0.5dBu with 1000 ohm load 0dBu ref @ 0.775Vrms

Unbalanced Output
-32dBu with 600-1000 ohm load 0dBu ref @ 0.775Vrms

Battery Type/Duration: 9-Volt Alkaline (006p type): 6 Hours
Current Draw: 38mA nominal - 50mA maximum
Size: 42H x 130W x 103D mm (1.65 x 5.1 x 4.05 inches)
Weight with Battery: 21.2 ounces (601 grams)