M150 - Specifications

M150 TECHNICAL FEATURES

Circuit Design is Complimentary Differential, Direct-Coupled, Pure Class A.
Regulated Soft-Start Muting Circuit prevents unwanted voltage surges.
Output stage contains 16, Ultra-Fast 90 MHz, 250w transistors.
High-Density Heat Sinking. (Over 160 square feet of radiating area).
Circuit boards are hand-soldered using the finest silver solder available. All polystyrene and polypropelene film capacitors used are proprietary designs of Audible Illusions. Resistors are 1% precision Roederstein.
Proprietary gold-plated RCA Jacks with Teflon Insulators. XLR inputs are mil-spec Neutrik.
Output Binding Posts, 2-pairs, are OFC Copper.
Standard ½" black faceplate. Optional: Clear Anodized Faceplate.
Handcrafted in the USA.

M150 TECHNICAL SPECIFICATIONS

Power Output: 150 watts into 8 ohms
300 watts into 4 ohms, 600 watts into 2 ohms

Gain: 26.5 dB

Current Drive Capability: 150 amperes impulse, 50 amperes continuous

Distortion: Less than 0.05% at full power

Input Impedance: 35 Kohms single-ended
70 Kohms balanced

Input Sensitivity: 1.5 vac/rms for rated output,
non-inverting

Power Requirements: 115-125VAC,
5A 220-240VAC, 3A. Toroid transformers and choke are multi-primary, 110-240VAC. 6 foot/14awg IEC line cord supplied

Protection: AC line fuses, fused DC power supply rails, thermal limiting. No VI limiting

Weight: 80 lbs, 95 lbs (shipping weight)

Frequency Response: -3dB 0.1hz to 150 kHz into 8 ohms

Signal Phase: Non-inverting

Hum and Noise: 105dB below rated output
(IHF A-weighted)

Slew Rate: 100 volts/ms

Damping Factor: 1001-1 from 20hz to 20kHz

Muting: Automatic Soft-Start w/brown-out protection

Dimensions: 19"W x 8.5"H x ½"
Standard EIA rack mount/black.
Chassis is 17"W x 8"H x 14"D

* Specifications subject to change without notice