Product Description
RDL ST-PA2 2 W Mono Audio Amplifier - 8 Ω
Overview
The ST-PA2 features a single, unbalanced audio input, a gain control, and two outputs. The first output is designed to deliver a clean 2 watts RMS into an 8 Ω speaker. The second output is intended to drive 600 Ω transformers, typically on equipment inputs. This makes the ST-PA2 uniquely suited to applications such as music-on-hold inputs on telephone systems which may have either 8 Ω or 600 Ω inputs. If desired, both outputs may be used at the same time.
Power Supply Not Included
Recommended Power Supply:
- PS-24AS (USA)
- PS-24AX (International)
Features
- 2 Watts RMS into 8 Ω
- +12 dBu Into 600 Ω
- Quality Utility Amplifier
- Intercom Driver
- Music-On-Hold Driver
Specifications
Number of Channels | 2 |
Power Rating | 8 Ohms: 2 W RMS |
Performance
Frequency Response | 35 Hz to 30 kHz ±1.5 dB (8 Ohms) 20 Hz to 30 kHz ±0.5 dB (600 Ohms) |
Input Impedance | 10 Kilohms (Unbalanced) |
SNR | < -80 dB (at 8 Ohms) |
THD | < 0.75% |
Power
Current Consumption | 250 mA |
Physical
Operating Temperature | 32 to 104°F / 0 to 40°C |
Dimensions | 1.6 x 3.0 x 0.7" / 4.0 x 7.7 x 1.7 cm |