SPL Diamond
- Estimated delivery: Sep 20 - Sep 24
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Free shipping on all orders over $125
The SPL Diamond is a premium DAC and preamplifier engineered for elite digital audio setups. Processing high-resolution PCM and DSD formats with ultra-low distortion and expansive dynamic range, it delivers a pristine analog signal directly to power amps or active monitors. Powered by SPL’s proprietary high-voltage VOLTAiR technology, the unit delivers exceptional headroom, fine detail, and transparent clarity across both audiophile listening rooms and professional recording studios.
Highlights
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Pro-Grade Conversion: Supports high-res PCM and DSD digital playback.
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VOLTAiR Architecture: High-voltage operation ensures max headroom and dynamic range.
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Flexible Operation: Functions as a standalone DAC or a full DAC/preamp hybrid.
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Comprehensive I/O: Features multi-source digital inputs alongside balanced/unbalanced analog outputs.
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Studio-Ready Timing: Includes a word clock input for precise system synchronization.
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Built to Last: Housed in a heavy-duty metal chassis with premium internal components.
| PRODUCT | SPL Diamond DAC / Preamplifier |
| Digital Inputs | USB-B, AES/EBU, 2 × Coaxial S/PDIF, 2 × Optical S/PDIF |
| Analog Outputs | Balanced XLR, Unbalanced RCA |
| Output Mode | Fixed or Variable (preamp mode selectable) |
| DAC Resolution | PCM up to 32-bit / 768 kHz ; DSD up to DSD256 |
| Maximum Output Level | 32.5 dBu |
| Output Impedance | 75 Ω |
| Frequency Response | 10 Hz – 300 kHz |
| Dynamic Range | 135 dB |
| Total Harmonic Distortion (THD+N) | < 0.001% |
| Noise Floor | Extremely low (below –100 dBu A-weighted) |
| Word Clock Input | Yes |
| Power Supply | Internal linear power supply with toroidal transformer |
| Power Consumption | Max 40 VA |
| Dimensions (W × H × D) | 278 × 57 × 300 mm |
| Weight | 3.15 kg |