Kharma Matrix MP150 Monoblocks

Kharma Matrix MP150 Monoblocks

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Product Description

The Matrix MP150 mono power amplifier illustrates that originality consist of returning to the origin. This amplifier has a very solid and compact design, which is almost totally made out of aluminium. In the design process the form and function of this amplifier are matched in perfect harmony.

The MP150 is the perfect solution for an integrated design in the active version of the Matrix speaker line. However this MP150 can also be easily combined with other stereo sets, where the presence of the musicality is the greatest gain. An additional advantage is the modest size of this amplifier.


System features

The Matrix MP150 amplifier is a proprietary switching amplifier. It uses a unique pulse control scheme that takes feedback only from the speaker terminals. There is no feedback loop from the switching output used. The result is extremely low output impedance over the entire bandwidth.

Damping factor is >400 up to 2 kHz and >100 at 20 kHz. The frequency response is 1 Hz-50 kHz (+0,-3dB) and is completely independent of the load impedance.

THD and IMD are very low (<0.02%) and completely independent of frequency, like a good zero-feedback amplifier.


Technical specs

Type:     MAT-MP150-1.0

System:                Mono power amplifier

Pulse Control Amplifier using Discrete transistors and FET’s

RMS Power:       100 Watt at 8 Ohm

150 Watt at 4 Ohm

Frequency range:            1 – 50k Hz (= 0 dB , -3 dB)

Input sensitivity at max power:                 1.2 Volt

Input current at 1/8 rated power:             160 mA at 230 Volt

320 mA at 115 Volt

Fuse:     5 x 20 mm, 3.15 mA,

250 V AC Time lag T

Total Harmonic Distortion (THD):               < 0..02

Inter-Modulation Distortion (IMD):         < 0..02

SNR:      120 dB

Input impedance:            220k Ohm XLR

110k Ohm RCA



The modest size of the MP150 is actual hiding the performance this Power amplifier can deliver.

Including Stand:

Width: 124 mm / 4.88 inch

Height:                 59 mm / 2.32 inch

Depth: 250 mm / 9.84 inch


Excluding stand:

Width: 124 mm / 4.88 inch

Height:                 52 mm / 2.05 inch

Depth: 250 mm / 9.84 inch


Matrix MP150: Options

A Kharma product must not only have an unbelievable refined sound, which meets the needs of a true music lover, but also must have an astonishing finish to compete with the musicality of the system.

Primary Stock Program

The originality of this Matrix amplifier consists of returning to the origin. This is reached by making the body of the amplifier almost completely out of aluminium. Two finishes of this amplifier have proven their looks in the past and showing of this clear massage of returning to the origin. Therefore the available colour options in the primary stock program are blank and black anodized aluminium.


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