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TAD LABS M600 Mono Amplifiers (Pair)


Price is without EU VAT ( specific for each country added to check out )

Limited quantities: This means we have less than 2 units of the product in stock, and the next expected restock is in 10-15 days.


Excellent Condition Pair of Ex-Demo TAD Labs M600 monos


Ex-Demonstration – Immaculate condition – Original Boxes and All Accessories


TAD’s philosophy has remained unchanged for over 30 years: deliver sound that conveys the full range of emotions without alteration. This philosophy has driven us to develop technology for reproducing music in its purest form. Over the past three decades our technology has advanced the ultimate limits of quality sound reproduction, to achieve the finest in performance. The result is the 600W/4 ohm total balance M600 Monaural Power Amplifier, transforming the ideal into reality and offering the guaranteed quality and uncompromised design that only TAD can provide.


The basic concept of the TAD M600 is the realization of total symmetry and the fusion of technologies into one perfect form to achieve the ultimate in sound reproduction. The BTL (Bridged transformer-less) design is created with total symmetry. Every aspect has been examined and optimized: the twin power transformers, the parallel positioned electrolytic capacitors and the layout of the components on the circuit board. All are designed to be symmetric with regard to influences such as temperature change, magnetic fields and vibration.


The M600 employs a 35kg graphite cast-iron monocoque construction to reduce the effects of vibration to the absolute minimum. Compared to regular cast-iron, inner loss is increased making it extremely effective at vibration damping and resonance control. The 18mm (0.7 in.) thick aluminum front panel, the low center of gravity brought about by the adjustable spikes extending downwards from the wide-stance chassis and the aluminum plating in the spaces between the chassis and the components (such as the power transformers and capacitors) all act together to minimize the influence of any vibration. The independent chimney-style heat sink completes this total defense against vibration.



Power Output

600W (20Hz to 20kHz, THD 0.2%, 4Ω)

300W (20Hz to 20kHz, THD 0.2 %, 8Ω)

Frequecy Responce

1Hz to 100kHz, +0/-1dB

Rated Distortion

Less than 0.03% (20Hz to 20kHz, 300W, 4Ω)


29.5dB (Input sensitivity 1.5V)

Input Terminal

XLR/220kΩ x 1

Output Terminals

Custom large screw terminal x 2 pair
(bi-wire connection available)


516mm (W) × 307mm (H) × 622mm (D) (with spike bases)
(20-5/16 in. (W) x 12-1/16 in. (H) x 24-1/2 in. (D))


90kg (198.4 lb)


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