Sold mtx blue thunder PRO 75x4

130.00 shipped OBO

Summed Output - a line level summed out put of the right front/right rear and left front/left rear input signals. Use this to drive an external subwoofer amp.

Gold-Plated, differential high-level inputs.

Larger Output MOSFETS, for superior performance at sustained loads.

New, more flexible ISO-FEET mounting. This simplifies the installation process.

Specifications

RMS Power measured at 12.5 Volts DC: 37.5 watts x 4 into a 4 ohm load with less than 0.1% THD+N

75 watts x 4 into a 2 ohm load with less than 0.3% THD+N

150 watts bridged x 2 into a 4 ohm load with less than 0.3% THD+N

Dynamic Power (IHF-202 standard) measured at 14.4 Volts DC:

90 watts x 4 into a 4 ohm load

165 watts x 4 into a 2 ohm load

325 watts bridged x 2 into a 4 ohm load

Signal to Noise Ratio

> or = 110dB A-Weighted

Damping Factor:

>200

Maximum Input

8 Vrms

Frequency Response

20Hz-20kHz ±0.25dB

Bass EQ

(0-18dB) centered at 45Hz

Crossover

Variable 40Hz to 175Hz

12-18dB/Octave

HP or LP configurable

Dimensions

13" x 9" x 2" (33cm x 22.8cm x 5cm)

14-1/4 Wide Including IsoFeet (36.2cm)

SL731049.jpg


SL731050.jpg


SL731051.jpg


needs cleaned up a little, but in very good shape

 
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