MTX Thunder TA7804 User Manual (English)

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TA7804 Owner’s Manual

Introduction

Thank you for choosing MTX to help reach the ultimate goal with your vehicle. Adding MTX ampliﬁ ers and

matching MTX speakers and subwoofers with StreetWires connections will put you in a better position to

hear, feel, and experience all of the music the artist intended.

Speciﬁ cations

Primary Ratings:

Power Output: 100 watts RMS x 4-channels at 4 ohm and

≤

1% THD+N

Signal-to-Noise Ratio (1 watt): 75dB

Secondary Ratings:

Power Output: 200 watts RMS x 4-channels at 2 ohm and

≤

1% THD+N

Power Output: 400 watts RMS x 2 bridged at 4 ohm and

≤

1% THD+N

Power Output: 800 watts RMS x 1 bridged at 1 ohm and

≤

1% THD+N

THD+Noise (Distortion) (1 watt):

≤

.25%

Frequency Response (-3dB): 20Hz-20kHz

Maximum Input Signal: 10V

Maximum Sensitivity: 100mV

Dimensions: 9-5/8” x 20-11/16” x 2-1/2” (245mm x 525mm x 65mm)

Smart Engage™ Auto-Turn-On (Patent No: US06556683)

Patented Pure N-Channel Technology (Patent No: US05631608, US05783970)

Patented Power Supply (US05598325)

Input Sensitivity Switch: 100mV-1V/1V-10V

Summed Front Rear Line Level Output

Crossover: Hi, 12dB / Low, 24dB Mono @ 40Hz-350Hz, Defeatable

ThunderEQ: Boost 0-18dB, Freq. 40Hz

ARC: Cut 0-15dB, Freq. 200Hz

Remote Subwoofer Level Control (Rear channels only)

Dual Mono Output (Low pass on 4 channels)

Features

1. Prizm EFX – All MTX ampliﬁ ers include backlit adjustment controls on the top surface of the product.

• Color – The backlit controls offer unlimited colors on the display -- from RED, GREEN, and BLUE to any color

in between.

• EFX – You can switch Prizm EFX lighting to “pulsate” with the beat of the music.

2. Xtant Technology Cooling (XTC) – A thermal-regulated turbo-charged intercooler supplies fan forced cool air

evenly and constantly through tightly packed bonded ﬁ ns. Fan speed is continuously variable and controlled

by the ampliﬁ er’s output load, temperature of heatsink, and transformers. Exhaust from the internal heatsink

is strategically positioned to cool the transformers to maintain maximum performance at all volumes.

3. Bi-Level Inputs with Smart Engage™ – All MTX ampliﬁ ers feature RCA type input connections. All MTX

ampliﬁ ers allow both high level and line level input into the RCA type input connections.

• Low Level Input – Source units with an output signal level of 100mV–10V may be used. See “Input

Sensitivity” for proper voltage level setting.

• High Level Inputs with Smart Engage™ – All MTX ampliﬁ ers allow high level inputs through RCA type input

connections using provided high level adapters. Source units with an output signal level of 100mV–10V may

be used. See “Input Sensitivity” for proper voltage level setting.

• Smart-Engage™ Auto-Turn-On - An auto-turn-on circuit is included within the ampliﬁ er. A remote turn-on

wire is not necessary when connecting the ampliﬁ er’s high level input to a high-powered source unit (car

stereo). The ampliﬁ er will automatically turn on when music is received through this type of connection.

Note: Smart Engage™ is only active on the left input.

Need help?

Do you have a question about the MTX Thunder TA7804 and is the answer not in the manual?

MTX Thunder TA7804 Specifications

General

Channels	4
RMS Power @ 4 Ohms	75W x 4
RMS Power @ 2 Ohms	100W x 4
Bridged RMS Power @ 4 Ohms	200W x 2
Frequency Response	20Hz - 20kHz
Total Harmonic Distortion (THD)	<0.05%
Signal-to-Noise Ratio	> 100dB
Input Voltage	12V
Input Sensitivity	200mV - 6V
Crossover Frequency	50Hz - 250Hz
Fuse Rating	30A
Crossover	Variable High-Pass/Low-Pass
Bass Boost	0dB - 18dB @ 40Hz