Technical Specifications Rb-Ma1 & Rb-Ma2 - Sonifex Redbox RB-SS10 User Handbook Manual

5
MICROPHONE AMPLIFIERS
& LI MI TE RS
Technical Specifications RB-MA1 & RB-MA2
Audio Specifications
Maximum Input Level:
Maximum Output Level:
Input Impedance:
Output Impedance:
Low Frequency Roll-Off:
Gain Range:
E.I.N:
Distortion:
Common Mode Rejection:
Phantom Power:
Frequency Response:
Connections
Input:
Output:
Mains Input:
Fuse Rating:
Equipment Type
RB-MA1:
RB-MA2:
Physical Specifications
Dimensions (Raw):
Dimensions (Boxed):
Weight RB-MA1:
Weight RB-MA2:
34
-10dBu
+28dBu
20kΩ nominal balanced
<50Ω
125Hz @ 6dB/octave
Adjustable 36dB to 75dB gain
130dB
0.01% THD @ 1kHz, ref +8dBu output
>66dB typically
48V
20Hz to 20kHz ±0.1dB (600Ω load, ref 1kHz)
1 (2 on RB-MA2) x XLR 3 pin female (Balanced)
1 (2 on RB-MA2) x XLR 3 pin male (Balanced,
can be unbalanced)
Filtered IEC, 110V-120V, or 220-240V switchable, fused,
6W maximum
Anti-surge fuse 100mA 20 x 5mm (230VAC)
Anti-surge fuse 250mA 20 x 5mm (115VAC)
Single microphone amplifier
Dual microphone amplifier
28cm (W) x 10.8cm (D) x 4.2cm (H) (1U)
11" (W) x 4.3" (D) x 1.7" (H) (1U)
36cm (W) x 20.5cm (D) x 6cm (H)
14.2" (W) x 8" (D) x 2.4" (H)
Nett: 0.90kg Gross: 1.35kg
Nett: 2lbs Gross: 3lbs
Nett: 1.00kg Gross: 1.45kg
Nett: 2.2lbs Gross: 3.2lbs
Redbox User Handbook No 3