NuPrime AMG STA-SE - Stereo and Mono Power Amplifier

The NuPrime AMG STA-SE is a stereo power amplifier with switchable mono operation. Special Edition changes include revised high-speed Class D circuitry, precision low-drift resistors and a retuned secondary feedback circuit. The design also uses a large-capacity current supply and low-impedance routing along the main power path.

Its 1 MΩ input impedance and separate stereo and mono gain settings support different system configurations. NuPrime specifies 130 watts per channel into 8 ohms in stereo, or 300 watts into 8 ohms in mono. The Grey aluminium chassis follows the AMG series styling. RCA and XLR inputs should not be connected simultaneously; the rear toggle configures the connection type.

Specifications

• Stereo: 2 × 130 W / 8 Ω; 2 × 200 W / 4 Ω
• Mono: 300 W / 8 Ω; 320 W / 4 Ω
• Input impedance: 1 MΩ
• Stereo/mono voltage gain: 26 / 52
• RCA or XLR input; connect one type at a time
• Frequency response: 10 Hz–50 kHz, ±0.2 dB / 8 Ω
• Dimensions (H × W × D): 55 × 235 × 300 mm
• Weight: 4.5 kg; Grey finish