The Studio Technologies Model 33A Talent Amplifier provides a high-quality voltage driver output designed for mono headsets or earpieces with 150 ohms or greater impedance. It features a red LED power indicator and versatile input/output connectors.
The Studio Technologies Model 33A Talent Amplifier (M33A) is engineered for professional audio applications requiring reliable amplification for mono headsets or earpieces. It operates on 18-35 VDC power with low current consumption and includes a red LED to indicate internal power supply status. The unit accepts input via a 3-pin female XLR connector with loop-through through a 3-pin male XLR. Output options include 1/4" and 3.5 mm 2-conductor jacks configured with sleeve common and tip hot. The amplifier delivers up to 28 dB gain with a maximum output voltage of 8 V peak-to-peak at 1 kHz into a 150-ohm load. Frequency response ranges from 40 Hz to 20 kHz with ±1 dB accuracy, and distortion is minimal at 0.03% THD+N under specified conditions. Compact and lightweight, the unit measures 3.95 x 3.25 x 1.8 inches (10 x 8.3 x 4.6 cm) and weighs 9.6 ounces (272 grams), making it suitable for integration into various professional audio setups.
- Red LED indicator for internal power supply operation
- Input: 3-pin female XLR with 3-pin male XLR loop-through
- Outputs: 1/4" and 3.5 mm 2-conductor jacks (sleeve common, tip hot)
- Power requirement: 18-35 VDC, 15 mA quiescent, 40 mA maximum
- Output gain: 28 dB maximum with voltage driver type
- Maximum output voltage: 8 V peak-to-peak at 1 kHz into 150-ohm load
- Frequency response: 40 Hz to 20 kHz, ±1 dB
- Low distortion: 0.03% THD+N at 1 kHz, 150-ohm load
Specifications
Technical
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