Informations
Product description
The Performer S900 is a compact but powerful stereo power amplifier from SPL’s high-performance line. It uses SPL’s high-voltage architecture to deliver robust, clean amplification with wide dynamic headroom and stable output — able to drive a wide range of loudspeakers, including demanding or low-impedance ones. It balances power and size, offering a strong performance for serious hi-fi systems while staying relatively modest in footprint.
Key Features
• Stereo Class-AB power amplifier with high-voltage rail design for high headroom and low distortion
• Sufficient power to drive demanding loudspeakers even at low impedance
• Balanced (XLR) and unbalanced (RCA) inputs for flexible source compatibility
• Adjustable input sensitivity (trim) for optimal matching with preamps/sources
• High-current speaker outputs with binding posts (compatible with heavy gauge cables or banana plugs)
• Built-in protection circuitry: DC detection, over-temperature / overload protection
• Compact chassis size for easier integration into audio racks or smaller spaces
Specifications
| PRODUCT | SPL Performer S900 Stereo Power Amplifier |
| Output Power (RMS) | 2 × 370 W @ 4 Ω ; 2 × 420 W @ 2 Ω ; 2 × 200 W @ 8 Ω |
| Harmonic Distortion (1 kHz) | < 0.06% @ 4 Ω ; < 0.07% @ 2 Ω ; < 0.04% @ 8 Ω |
| Output Impedance (20 Hz–20 kHz) | < 0.035 Ω |
| Frequency Response (–3 dB) | 10 Hz – 80 kHz |
| Gain | 26 dB |
| Damping Factor (1 kHz, 8 Ω) | > 280 |
| Noise (A-weighted) | –123 dB |
| Input Sensitivity / Impedance | +6 dBu / 20 kΩ (balanced) |
| Input Connections | Balanced XLR ; Unbalanced RCA |
| Speaker Outputs | Binding posts compatible with 4 mm wire or banana plugs |
| Trim Control | Input level trim: 0 dB to –5.5 dB (adjustable) |
| Power Supply | Internal toroidal transformer |
| Protection | DC detection, thermal protection, overload protection |
| Dimensions (W × H × D) | 278 × 100 × 370 mm |
| Weight | ~14.5 kg (approx) |