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NuPrime - STA-100 - 2 x 100W Power Amplifier
SKU
NP-STA-100
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NuPrime - STA-100 - 2 x 100W Power Amplifier
The NuPrime STA-100 is a compact, Class-D audio amplifier delivering 2×100 W (8 Ohms) and 2×150 W (4 Ohms) with ultra-low THD+N (<0.005%). Featuring adaptive voltage-switching SMPS, high-speed gate driver error correction, and robust protection circuitry against faults, it produces neutral, detailed sound in a sleek, durable chassis—perfect for discerning audiophiles seeking high performance in a small package.
For audiophiles seeking a powerful yet compact amplifier that delivers speed, texture, and composure, the NuPrime AMG STA SE is a formidable choice. Its ability to reveal musical layers while controlling demanding loudspeakers makes it a true performance-driven component that balances elegance with authority.
FEATURES:
- Delivers 100 W per channel at 8 Ohms and 150 W at 4 Ohms
- Uses adaptive voltage switching power supply for clean power
- Achieves ultra-low distortion below 0.005% THD+N
- Includes protection against short circuits, overload, and overheating
- Offers three gain levels for different sources
- Compact design fits tight spaces
- Covers a wide frequency range from 10 Hz to 50 kHz
- 1-Year Manufacturer's Limited Warranty
SPECIFICATIONS:
| Inputs: | RCA Un-Balanced input x 1 TRIGGER IN (DC 0V~15V). Floating or (DC 3V~15V) as running; less than 0.7V as standby. |
| Outputs: | Stereo Speaker Out x 1 TRIGGER OUT (12V,＜0.1A) DC 5V output via Type-A USB Connector (Maximum output 1.6A) |
| Power: | Power: 2 X 100W @ 8 Ohms Power: 2 X 150W @ 4 Ohms Peak Output Power: 2 X 125W @ 8 Ohms Peak Output Power: 2 X 175W @ 4 Ohms *The maximum power when the output is unilateral is 200W 1% and 290W 10% (when the speaker impedance is 4R.) This Rating not tested under the FTC Standard |
| Input Impedance: | 47k Ohms |
| Gain Adjustable: | x15 x20 x30 Three-stage gain adjustment |
| Signal to Noise Ratio: | > 90dB at 1W, 10W, 100W |
| THD+N: | <0.005% |
| Frequency Response: | 10Hz to 50kHz |
| Worldwide AC voltage: | 100 ~ 240Vac |
| Dimension: | 5.9" × 5.4" × 2.0" (W × D × H including feet) |
| Weight: | 4 lbs. |
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