MTX Audio THUNDER895 owner manual Introduction, Features, Specifications, Congratulations

POWER AMPLIFIER OWNER’S MANUAL

Introduction

Features

	CONGRATULATIONS...
ENGLISH	on your purchase of a new MTX Audio
	Thunder Amplifier! MTX has long been the
	industry leader in mobile enclosures and
	speakers, and we have reached new heights
	with the development of the new MTX
	Thunder amplifiers. You couldn’t have chosen
	a more reliable, powerful, or better perform-
	ing amplifier. In fact, we back up every
	Thunder amplifier with a three-year warranty
	if installed by an authorized MTX Audio retail-
	er (see the warranty statement).
	Your new MTX Thunder amplifier was
	designed, built and thoroughly tested at our
	state-of-the-art electronics manufacturing

facility. We manufacture every amplifier using the latest Intelligent Surface Mount Technology. Some of the advantages of the new design are its signifi-

HOW TO USE THIS MANUAL

If you are installing this amplifier yourself, we rec- ommend that you read the manual cover-to-cover before you install it. Familiarize yourself with the features and details on the input and output panels. Make sure you have all the equipment you need. Then follow the step-by-step installation instruc- tions included. Sample installation diagrams may be found on our website:

mtx.com

If you have any questions, write or call us:

MTX Audio

4545 E. Baseline Rd. Phoenix, AZ 85042

602-438-4545 • 800-CALL MTX

technical@mtx.com

mtx.com

• Common Thunder Amplifier Features		•	18dB/Octave Crossover
	Thunder Amplifiers are Covered by 1 or More of	• Adaptive Class D Technology
	the Following United States of America Patents:	•	Bridgeable Circuit Design
	#5,598,325, #5,631,608, #5,783,970.	• External Bass Control (EBC) Port
•	Acoustically Seamless Turn-On/Turn-Off	• High Power Inductor Output Filter
•	Adjustable Input Sensitivity	• Patented Class A 100% Discrete Driver
• Anti-Shock PCB Mounting Design			Circuit Topology
•	High Powered Transformer	• Patented Pure N-Channel Design
• Intelligent Surface Mount Technology		• Thunder EQ Bass Enhancement

•Nickel-Plated, Heavy Duty Terminal Block Connectors

•Patented PWM MOSFET Switching Power Supply

•Real Time Computerized Protection Circuit

•Unique Rubber Insulated Iso-Feet™

Specifications

cant improvements to the amplifier’s electrical and mechanical properties. ISMT devices feature sub- stantially shorter internal and external lead lengths. This reduces stray capacitance and inductance, which results in cleaner and more accurate musical reproduction with significantly less noise interfer- ence. The ISMT mounter produces amplifier boards with smaller and lighter components, which are more resistant to vibrations inherent in the automo- tive environment.

A word about power ratings. It is important for you to know how they stack up. MTX has chosen the most honest, most conservative way to rate our amps. We show you the RMS power, at 12.5 volts, and dynamic power at 14.4 volts. However, we go above and beyond the call of duty. We test each amplifier. The technician records the “actual” power output, and records this number on your Certified Performance Certificate. The amplifier must meet or exceed the rated specification before we’ll ship it. No questions. No exceptions.

We want to ensure you get continuous high per- formance from your MTX Thunder amplifier, so we recommend that you have it professionally installed by your authorized MTX dealer.

Please take a moment to register your purchase on-line at mtx.com.

Please also record the serial number of your amplifier in the space provided below and keep this manual for future reference, as well as your sales receipt as proof of ownership. (The serial number of your amplifier is marked on the bottom of its metal chassis.)

SERIAL NUMBER:

DATE OF PURCHASE:

THUNDER895

•RMS Power measured at 12.5 Volts DC:

35 Watts RMS/Ch x 4 into 4 Ohms with less than 1% Thd+N 70 Watts RMS/Ch x 4 into 2 Ohms with less than 1% Thd+N 140 Watts RMS bridged x 2 into 4 Ohms with less than 1% Thd+N

•Subwoofer:

160 Watts RMS into 4 Ohms with less than 1% Thd+N 320 Watts RMS into 2 Ohms with less than 1% Thd+N

•Dynamic Power measured at 14.4 Volts DC Front and Rear: 50 Watts x 4 into a 4 Ohm load

100 Watts x 4 into a 2 Ohm load

200 Watts bridged x 2 into a 4 Ohm load

•Subwoofer:

245 Watts x 1 into a 4 Ohm load

490 Watts x 1 into a 2 Ohm load

•Signal to Noise Ratio: ≥ 90dB A-Weighted

•Damping Factor: >100

•Frequency Response: (Front and Rear) 20Hz-20kHz ±0.25dB, (Subwoofer) 20Hz - 85Hz ±3dB

•Maximum Input: 2.5Vrms

•Thunder EQ: (Subwoofer) Variable Bass Boost (0-18dB) centered at 40Hz

•Crossover: (Front and Rear) 85Hz, 18dB/Octave, High Pass or Full Range (Subwoofer) 85Hz, 18dB/Octave, Low Pass

•Dimensions: 15.6" x 9.75" x 2.1" (39.7cm x 24.8cm x 5.3cm)

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