ONX2.100

2-Channel Amplifier

FEATURES:

-1 Set of RCA inputs

-LEVEL: Variable sensitivity from 0.2V to 6V

-BASS EQ: Adjustable 45Hz bass boost from 0dB to 12dB

-X-OVER:Selects internal crossover functions

-FULL: Bypasses all crossovers for full frequency operation

-LPF: Selects the built in LOW PASS filter, variable from 30Hz to 250Hz

-HPF: Selects the built in HIGH PASS filter, variable from 60Hz to 13KHz

LINE OUT

LINE INPUT

LEVEL

BASS EQ

X-OVER

HPF

LPF

MODE

 

 

L

L

 

 

 

 

 

 

POWER

 

6V

0.2V

0dB

12dB

FULL LPF HPF

60Hz 13KHz

30Hz 250Hz

PROTECTION

 

MONO STEREO

RR

-POWER LED: Indicates the powered up and turned on condition

-PROTECTION LED: Indicates a high voltage, low voltage, short circuit, hard clip, over heating or DC fault condition.

-MODE: MONO / STEREO.

-LINE OUTPUT: Full range RCA pass through.

2 Channel Full Range Stereo:

Interconnect cable checklist:

-Connect the two inputs of the amplifier to a Radio/CD with quality RCA cables. Switch setting checklist:

-1/2CH X-OVER: FULL

MODE: STEREO

R

L

 

LINE OUT

 

LINE INPUT

6V

LEVEL

0

.2V

 

0dB

BASS

12dB

EQ

FULL

X

LPF

-OVER

HPF

 

60Hz

HPF

13KHz

30Hz

LPF

250Hz

MONO STEREO

MODE

PROTECTION

POWER

Control checklist:

- Refer to the section “Settings for Best Performance”

Minimum final loudspeaker impedances: - 2 ohm per channel.

 

SPEAKER OUTPUT

 

 

+

 

 

 

 

 

 

 

 

LEFT

 

 

 

 

 

 

 

BRIDGED + -

 

 

 

 

 

 

 

 

 

 

 

 

RIGHT

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

FUSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND REM BATT+12V

 

 

 

ONYX

POWER INPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bridged for Subwoofer Application:

Here we show how to use the 2 channel amplifiers to power a subwoofer by taking advantage of the mono bridging capability of all MB Quart amplifiers. Interconnect cable checklist:

-A MONO signal source is required to bridge channels 1/2, such as would be available from the mono sub bass output of an active crossover, whether standalone, or built into a head unit or equalizer. If you only have 1 set of RCA outputs from your headunit, you can simply connect those to the inputs for ch 1/2 and switch the MODE to MONO. The amplifier will auto sum the signal and provide mono output.

Important: Do not be tempted to connect the hot, or positive outputs, from any source together to obtain a mono signal, as this could very well damage the output stage of that source.

-Connect the mono speaker positive terminal to the LEFT +, and its negative terminal to RIGHT

-as shown.

Switch setting checklist:

-X-OVER: LPF Control checklist:

-Refer to the section “Settings for Best Performance” Minimum final loudspeaker impedances:

-2 ohm per channel in stereo mode.

-4 ohm mono bridged.

MONO LINE INPUT

(Unless using procedure described above)

R

L

 

LINE OUT

 

LINE INPUT

R

 

6V

LEVEL

0

.2V

 

0dB

BASS

12dB

EQ

FULL

X

LPF

-OVER

HPF

 

60Hz

HPF

13KHz

30Hz

LPF

250Hz

MONO STEREO

MODE

PROTECTION

POWER

ONYX

SPEAKER OUTPUT

 

 

+

 

 

 

 

 

 

LEFT

 

 

 

BRIDGED + -

 

 

 

 

 

 

RIGHT

 

 

 

 

 

 

-

 

 

FUSE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND REM BATT+12V

 

 

POWER INPUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

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MB QUART ONX2.100, ONX4.80, ONX1.1500D Channel Amplifier, Channel Full Range Stereo, Bridged for Subwoofer Application

ONX1.1500D, ONX4.125, ONX4.80/500, ONX1.1000D, ONX2.100 specifications

MB Quart, a renowned name in the audio industry, has made a significant impact with its ONX series, which includes models like the ONX4.80, ONX4.60, ONX2.100, ONX1.1000D, and ONX4.80/500. These amplifiers are designed to deliver powerful audio performance while being versatile enough to cater to various needs in the automotive sound sector.

The ONX4.80 is a 4-channel amplifier capable of delivering a robust 80 watts RMS per channel at 4 ohms, showcasing a total power output of 500 watts. This model incorporates a unique class-D topology that provides high efficiency and low distortion, ensuring that users can enjoy crisp sound quality without draining their vehicle’s power supply. Its compact design allows for easy installation in tight spaces, making it an ideal choice for both experienced installers and DIY enthusiasts.

Meanwhile, the ONX4.60, a slightly smaller 4-channel amplifier, offers 60 watts RMS per channel at 4 ohms, with a similar class-D configuration. This amplifier is particularly well-suited for users looking to power smaller speaker setups or as part of a multi-amplifier system. Its low-profile design and excellent thermal management features further enhance its performance, providing reliable power during extended listening sessions.

For those in need of monoblock power, the ONX1.1000D stands out with its impressive ability to deliver 1,000 watts RMS at 1 ohm. This amplifier is engineered to drive subwoofers with ease, thanks to its high-efficiency operation and comprehensive thermal protection circuitry. The ONX1.1000D also features an adjustable low-pass filter and bass boost controls, allowing users to tailor their low-frequency output to suit their specific preferences.

The ONX2.100, a 2-channel amplifier, rounds out the range with a strong 100 watts RMS per channel at 4 ohms. It is perfect for driving full-range speakers or as part of a larger multi-channel setup. Like its counterparts, the ONX2.100 employs advanced circuitry for low noise and high fidelity, making it an excellent choice for any audio enthusiast looking to enhance their vehicle’s sound system.

Collectively, the ONX series amplifiers from MB Quart embody robust performance, compact design, and superior technology, making them an ideal choice for anyone looking to elevate their automotive audio experience. Whether users seek powerful lows, clear mids, or crisp highs, there is an ONX model tailored to meet those needs while maintaining reliability and efficiency.