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• Overview – The SPL M1000 Monoblock is a fully analog, solid-state, Class-AB monoblock power amplifier from German manufacturer SPL, part of the Professional Fidelity Performer series and built around the company’s proprietary VOLTAiR technology.
• Key Technology – VOLTAiR technology uses SPL’s proprietary SUPRA operational amplifiers running at ±60V internally for greater headroom and lower distortion, backed by a 1375VA toroidal transformer, 100,000μF of capacitance, and a custom Mundorf coil preventing oscillation.
• Performance – SoundStage! measured 123dB signal-to-noise (A-weighted), 26dB of gain, and a damping factor greater than 280 at 1kHz into 8Ω, describing two months of listening as leaving them impressed and thoroughly smitten with the amplifiers.
• Specs – The SPL M1000 Monoblock delivers 1000W into 2Ω, 750W into 4Ω, and 420W into 8Ω. THD+N: 0.008% at 1kHz, 1000W into 2Ω. Signal-to-noise: 123dB (A-weighted). Gain: 26dB. Damping factor: greater than 280 (1kHz, 8Ω). Input sensitivity trim: adjustable 0dB to -5.5dB in 0.5dB steps. Power consumption: 1375VA maximum; approximately 50W idle; 0.3W standby. Connections: Neutrik XLR input/output, speaker binding posts accepting banana plugs or up to 4mm stranded wire.
• Dimensions – Measures approximately 278mm (W) × 205mm (H, incl. feet) × 345mm (D), or 375mm including rear controls and plugs (11 × 8 × 14.8in), available in black, red, or silver with magnetically attached decorative panels.
• Weight – Weighs approximately 24.8kg (54.7lbs) each.
At S$8,800, this is well above the typical used market for the model in SGD terms, versus a median of S$1,677 and even the 75th percentile at S$2,955, so the asking price is clearly ambitious. That only makes sense if it includes exceptional provenance, a recent service, or a very unusual local scarcity; otherwise it is priced far beyond a normal fair-buy zone.
The upside is that this is a serious high-power monoblock with a strong reputation for grip, speed, and control, so in the right system it can be a real statement piece. If the condition is genuinely like-new and it comes with original packaging, documentation, and verified operating history, that adds some appeal—but the buyer should demand proof before paying premium money.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
SPL, or Sound Performance Lab, is a German audio innovator founded in 1983 by recording engineer and music producer Hermann Gier. Beginning as a modest garage operation, the company quickly expanded its scope, evolving from experimental prototypes into a respected force in professional audio. Its heritage reflects a relentless pursuit of sonic excellence, rooted in hands-on listening and boundary-pushing engineering that has defined its trajectory for over four decades.
SPL focuses on high-end studio and hi-fi gear, excelling in categories like preamplifiers, compressors, equalizers, monitoring controllers, and headphone amplifiers such as the acclaimed Phonitor. Signature technologies like discrete operational amplifiers and the patented 120V rail system deliver unparalleled dynamic range and clarity, powering tools from the groundbreaking Transient Designer to mastering processors. While primarily pro-oriented for music production, film, and broadcasting, select products bridge into discerning hi-fi applications.
In the market, SPL occupies a premium niche as a boutique leader among audio professionals and serious enthusiasts, prized for innovative design, exceptional transparency, and reliability. Far from mass-market fare, its gear earns cult status in studios worldwide, backed by TEC Awards and endorsements from sound engineers who demand the best. For the knowledgeable hi-fi buyer, SPL represents uncompromised German precision that elevates any signal chain.
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