Classe Delta Mono Power Amp
Details
Exquisite, Controlled, Unending Power
The Delta MONO perfectly blends technologies and hand-selected components to deliver effortless, refined sound. While many passionate music lovers understand the benefit of running mono-amplifiers per speaker, it's the Delta MONO that takes things to a new level.
Class A
Up to 35 watts is delivered in pure Class A operation.
Outright Wattage
300 Watts per unit - total.
Power Supply
Massive, high-quality power supply.
Transformer
Custom toroidal transformer.
Clarity
Delta MONO delivers the utmost clarity in everything you hear. Every detail communicates natural, authoritative sound. An expansive dynamic range with infinitesimal noise delivers unsurpassed fidelity to the musical source.
Internal Circuitry
Hand-laid circuit boards feature throughout. 6-layer circuit boards provide for shortened signal and power pathways with the lowest possible noise.
Fully Balanced
Fully balanced output stage and balanced circuitry.
Capacitors
22 x 4-pole Mundorf capacitors feature into Delta MONO.
Stable And Strong Base
Custom-made Navcom feet absorb and reduce vibrations to ensure the amplifier performs to its very best.
Furutech
Furutech rhodium-placed RCA and torque-guard speaker connectors.
Design
Delta MONO continues Classe's reputation for monumental design. The amplifier creates an immediate presence in any room or installation through its unique form and superb materials.
Custom VU Meter
The illuminated VU meter beautifully communicates output with elegance and detail.
Versatility
Thanks to the unique ICTunnnel cooling technology, Delta MONO is stackable and rackable in a way that other conventionally-cooled amplifier can match.
Temperature Controlled
The internal temperature of Delta MONO is continuously monitored and controlled, ensuring performance in any configuration.
Low Noise
The ICTunnel combines with intelligent design to deliver low-noise operation suitable for studio applications.
Specifications
| Continuous Output Power | |
|---|---|
| (@1kHz, 0.1% THD + N) | 35W / 8Ω (Pure Class-A Operation) |
| (@1kHz, 0.1% THD + N) | 300W / 8Ω |
| (@1kHz, 0.1% THD + N) | 600W / 4Ω |
| (@1kHz, 0.1% THD + N) | 1000W /2Ω (with AC line held constant) |
| Frequency Response | |
| Response | 1Hz - 650kHz |
| Harmonic Distortion | |
| 500kHz, 25Vrms in 4Ω or 8Ω | <0.0016% at 1kHz |
| 500kHz, 25Vrms in 4Ω or 8Ω | <0.0018% at 10kHz |
| 500kHz, 25Vrms in 4Ω or 8Ω | <0.0028% at 20kHz |
| 90kHz, 25Vrms in 4Ω or 8Ω | <0.0005% at 1kHz |
| 90kHz, 25Vrms in 4Ω or 8Ω | <0.0006% at 10kHz |
| 90kHz, 25Vrms in 4Ω or 8Ω | <0.0015% at 20kHz |
| Peak Output Volatage (nominal AC line) | |
| Into 8ohms | 148Vp-p |
| No Load | 156Vp-p |
| Input Impedance | |
| (@ 1kHz, BAL/SE) | 82kΩ |
| Voltage Gain | |
| (@1kHz, BAL/SE) | <0.001% |
| Intermodulation Distortion | |
| (CCIF) (8Ω or 4Ω, BAL/SE) | <0.002% |
| Signal-to-Noise Ratio | |
| (A weighted in parenthesis) (22kHz BW) | 117dB (119.5dBA) |
| Slew Rate | |
| S/Rate | 72V / µs |
| Output Impedance | |
| 100Hz / 1kHz / 10kHz | 0.01Ω (100Hz), 0.011Ω (1kHz), 0.015Ω (10kHz) |
| Damping Factor | |
| at 1kHz, ref 8Ω | 700 |
| Dimensions | |
| W/H/D | 444 x 222 x 492mm |
| Weight | |
| Kilograms | 44.3 |
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