SPL Crescendo 8 – Eight-Channel Microphone Preamplifier with 120V Technology
The SPL Crescendo 8 is a high-end, eight-channel microphone preamplifier designed to deliver exceptional detail, transparency, and headroom. Powered by SPL’s proprietary 120V technology, the Crescendo 8 redefines microphone amplification by offering unparalleled dynamic range and distortion-free performance. Whether for studio recording or high-fidelity applications, the Crescendo 8 ensures that every microphone shines like never before.
Key Features
- 120V Technology: Industry-leading headroom, ultra-low noise, and superior signal integrity.
- Eight High-End Mic Preamps: Transparent sound with up to +70 dB gain.
- Undistortable Performance: Virtually impossible to overload, ensuring pristine audio capture.
- Built-in Output Splitter: Dual outputs (XLR & DB25) per channel for simultaneous routing to multiple destinations.
- Comprehensive Controls: Phantom power, polarity reverse, PAD (-20 dB), and VU meter attenuation (-10 dB).
- Premium Circuit Design: Discrete transistor pairs for superior phase accuracy and minimal distortion.
Unrivaled 120V Technology
The Crescendo 8 is built with SPL’s groundbreaking 120V SUPRA operational amplifiers, offering:
- +/-60V internal operating voltage: Four times the headroom of standard pro audio gear.
- Extended dynamic range: Captures the full nuance of any sound source.
- Ultra-low distortion: Ensures clarity and musicality at any gain setting.
- Fatigue-free listening: No harshness, even with extreme transients.
Advanced Control Features
- Mic Gain: Smooth analog potentiometer adjusts gain from +18 dB to +70 dB.
- VU-10: Engaging the -10 dB switch adjusts the VU meter for high-level signals.
- 48V Phantom Power: Dedicated per-channel activation for condenser microphones.
- Phase Reverse (Ø): Instantly flips polarity for phase correction.
- PAD (-20 dB): Allows handling of high-level sources and line-level signals.
Dual Outputs for Flexible Routing
Each of the eight channels features two parallel outputs:
- XLR Line Output: Direct balanced output for clean, high-fidelity signal routing.
- DB25 Connector: Seamless integration with multi-channel AD converters.
This built-in output splitter eliminates the need for an external distribution amp, making multi-device signal routing effortless.
Precision Engineering for Pure Sound
The Crescendo 8’s signal path is optimized with hand-selected components:
- High-matching transistor pairs: Ensures superior common-mode rejection and ultra-low THD.
- Class A current amplifiers: Provides smooth, detailed sound with rich harmonic depth.
- No Coupling Capacitors: Avoids phase smear and transient loss.
- Active Servo Circuits: Eliminates DC offset for pristine signal integrity.
Looks Great, Feels Great – Built for a Lifetime
- 4mm Black Anodized Aluminum Front Panel: Premium aesthetics with professional durability.
- Solid Aluminum Control Knobs: Smooth, precise adjustments with a premium feel.
- High-Quality Steel Chassis: Powder-coated for long-lasting durability.
