Sonifex RB-MA2 Dual microphone amplifier
Sonifex RB-MA2 Dual microphone amplifier
Code: RB-MA2
Pending delivery — Delivery in n/a business days
Our team is here to help.
Доставка
Pending delivery — Delivery in n/a business days (Поръчки изпратени до 17 часа в работен ден се обработват през същия работен ден, а поръчки изпратени след 17 часа или в неработен ден се обработват през следващия работен ден.)
Безплатна доставка за поръчки над 50€Гаранция
12 месеца
Sonifex RB-MA2 Dual microphone amplifier
About the product
The RB-MA2 consists of two independent low-noise microphone pre-amplifiers for converting mic level signals to line level, or for driving long lines from microphones to processing equipment.
All connections and controls are on the rear panel. The microphone inputs are XLR-3 type and are electronically balanced. The input gain for each input can be adjusted individually by a recessed pre-set potentiometer which allows for the use of both dynamic and powered microphones.
The XLR-3 line outputs are electronically balanced and can be wired unbalanced by grounding the non-phase signal, allowing you to feed both balanced and unbalanced equipment.
For each channel there are independent switches to control a high pass filter (low frequency roll-off at 125Hz) and to provide phantom power at +48V to the connected microphones.

|
Technical Specification For RB-MA2 |
|
|
Audio Specification |
|
| Maximum Input Level: | -10dBu |
| Maximum Output Level: | +28dBu |
| Low Frequency Roll-Off: | 125Hz @ 6dB/octave |
| E.I.N.: | 130dB |
| Common Mode Rejection: | >60dB typically |
| Frequency Response: | 20Hz to 20kHz ±0.1dB (600Ω load, ref 1kHz) |
| Input Impedance: | 2kΩ nominal balanced |
| Output Impedance: | <50Ω |
| Gain Range: | Adjustable 36dB to 75dB gain (each input) |
| Distortion: | 0.01% THD @ 1kHz, ref +8dBu output |
| Phantom Power: | 48V |
|
Connections |
|
| Input: | 2 x XLR 3 pin female (Balanced) |
| Output: | 2 x XLR 3 pin male (Balanced, can be unbalanced) |
| Mains Input: | Filtered IEC, switchable 110-120V, or 220-240V, fused, 6W max |
| Fuse Rating: | Anti-surge fuse 100mA 20 x 5mm (230VAC) Anti-surge fuse 250mA 20 x 5mm (115VAC) |
|
Equipment Type |
|
| RB-MA2: | Dual microphone amplifier |
|
Physical Specification |
|
| Dimensions (Raw): | 28cm (W) x 10.8cm (D) x 4.2cm (H) (1U) 11” (W) x 4.3” (D) x 1.7” (H) (1U) |
| Dimensions (Boxed): | 36cm (W) x 20.5cm (D) x 6cm (H) 14.2” (W) x 8” (D) x 2.4” (H) |
| Weight: | Nett: 1.00kg Gross: 1.45kg Nett: 2.2lbs Gross: 3.2lbs |
Accessories & Related Products
Audio-Technica AT897 SHORT SHOTGUN MIC FOR EASY POSITIONING OUTSIDE OF THE FRAME
In stock
In stock
Choose your option
Audio-Technica AT4047MP MULTI-PATTERN CONDENSER MICROPHONE
Made to order — Delivery in 7 business days
Made to order — Delivery in 7 business days
Choose your option
Sonifex RB-MA1 Single microphone amplifier
In stock
In stock
Choose your option
Audient EVO4 Audiointerface with 2 ins and 2 outs
In stock
In stock
Choose your option
Rycote HC-15 Condenser Shotgun Microphone 15cm
In stock
In stock
Choose your option
Rycote HC-22 Condenser Shotgun Microphone 22cm
In stock
In stock
Choose your option
Audio-Technica AT4040 Cardioid Condenser Microphone
Made to order — Delivery in 7 business days
Made to order — Delivery in 7 business days
Choose your option
Cloud Microphones Cloudlifter CL-2
Made to order — Delivery in n/a business days
Made to order — Delivery in n/a business days
Choose your option
Audient EVO16 Audiointerface with 8 ins and 8 outs
In stock
In stock
Choose your option
Rycote InVision InVision-Stereo Pair - 19 to 25mm
Preorder — Delivery in n/a business days
Preorder — Delivery in n/a business days
Choose your option
Rycote CA-8 Cardioid Microphone Pencil Condenser
Out of stock — Delivery in 7 business days
Out of stock — Delivery in 7 business days
Choose your option
Rycote OM-8 Omni Microphone Pencil Condenser
In stock
In stock
Choose your option
Rycote CA-8 SP Stereo Pair Cardioid Microphones
Preorder — Delivery in 7 business days
Preorder — Delivery in 7 business days
Choose your option
OM-8 SP Stereo Pair Omni Microphones
Preorder — Delivery in 7 business days
Preorder — Delivery in 7 business days
Choose your option
Rycote SC-8 SP Stereo Pair Supercardioid Microphones
Preorder — Delivery in 7 business days
Preorder — Delivery in 7 business days
Choose your option
Sonifex RB-DSD8 8-Channel Silence Switcher
Made to order — Delivery in n/a business days
Made to order — Delivery in n/a business days

