The MICRO Amplifier (RPA-20)
The MICRO is a highly portable 25-watt, battery-powered amplifier with a built-in radio-receiver. It can be used with any of the three radio-microphone options.
It is an ideal way of addressing a small group of people without the complexity, size and weight of a conventional PA system.
The amplifier is about the size of a shoebox and weighs less than 3 Kg, making it easy for anyone, even a young child, to use and to move about.
Even if you have never used a microphone before, you will find the MICRO easy and user-friendly. There are no controls other than the volume controls for the radio microphone and the auxillary input.
The MICRO will run for up to 8 hours on its internal battery and you then plug it into the mains to recharge.
If you need more power or wider dispersion, you can use more than one MICRO with a single wireless microphone.
RPA-20 Price:
| Details | Price |
|---|---|
| RPA-20 MICRO amplifier | £180 |
Cost inc. VAT
(excluding radio-microphone)
RPA-20 Specification:
| Components | Details |
|---|---|
| Product Ref. | RPA-20 |
| Radio-Receiver | Built-in |
| Aerial (Antenna) | Built-in |
| Carrier Frequency | MPT1345 approved (173.8 to 175 MHz) |
| Oscillation Mode | Quartz controlled |
| Max. Deviation | 15 kHz |
| Power Output | 25 watts into a 4-ohm load |
| Freqency Response | +/- 3dB 50Hz to 15 kHz |
| THD | <1% |
| Additional Inputs | Jack socket auxillary input for cable microphone |
| Speakers | Single high sensitivity 4 1/2-inch full range |
| Power Supply | 12Volt 2.7 Ah rechargeable battery with intelligent charging. 18Volt mains power supply included |
| Charging Time | Approximately 4 hours |
| Operating Time | Up to 8 hours |
| Dimensions (mm) | 285L x 160W x 178H |
| Weight | 2.95kg with battery |
If you have any questions please contact SoundRanger