Class A/B Analog 4-Channel Amplifier
4 x 75 Watts RMS at 4 Ohms
4 x 135 Watts RMS at 2 Ohms
4 x 150 Watts Max. at 4 Ohms
4 x 275 Watts Max. at 2 Ohms
MOSFET Power Supply
RCA In- and Outputs
2 Ohms Stability
Mono brückbar
Lowpass Filter 50 - 250 Hz
High Pass Filter 50 - 250 Hz
Bass Boost 0/+6/+12 dB
Dimensions: 220 x 48 x 300/330 mm

Available for 2 & 4 Ohm subwoofers 1 x 200 Watts RMS at 4 Ohm

SPECTRON is the guarantee for solid quality and serious technology in the entry-level segment: The latest Class D technology and useful features come together in the new compact amplifiers of the fully digital N series. High performance in a small space with maximum reliability - at SPECTRON we are aware of what is important. And despite the positioning in the entry-level price segment, the appearance of these amps is not neglected either. The attractive heat sink design with the clear design language and the recessed side panels looks elegant and simply makes you want more. Power features include 12 dB/Oct. Active crossovers with variable high and low pass or bandpass filters, high-level inputs with auto-turn-on and continuously adjustable input sensitivity.     Technical data: Class D amplifier 100W x 4 @ 4 Ohm ( 100 Signal-to-noise ratio: > 90 dB Low pass filter 10 Hz - 500 Hz (12 dB/oct.) High pass filter 10 Hz - 500 Hz (12 dB/oct.) High-level input with auto turn-on Extensive protection circuits Dimensions WxHxD: 220 x 45 x 135 mm

With an impressive 2 x 95 watts RMS at 2 ohms, the little QS-TWO is anything but slim. On the contrary, it drives loudspeaker systems with 4, 3 or 2 ohms impedance without difficulty and remains very stable even under critical loads. With a mono bridge output of 190 watts RMS at 4 ohms, it can also elicit a lot of bass from subwoofers. Incidentally, it impresses with its high-end sound: thanks to the huge bandwidth of up to 60,000 Hz and a sensationally low distortion factor of <0.007% (THD + N @ 5W), the QS-TWO is way ahead. Perfect for HD AUDIO.
 
ESX masters the construction of Class D power amplifiers so well that the QS-TWO can come up with a sensational efficiency of up to 90% and EMC interference-free. The modern technology saves electricity, relieves the vehicle electrical system and protects the high-quality components from overheating. Thanks to the high degree of efficiency, no annoying thick power cables need to be pulled. If you want it to be very easy, you can use the QS-TWO-ISO, which can be supplied via a pre-assembled ISO cable harness, e.g. can be connected behind the car radio. On the signal side, the QS-TWO is controlled via RCA or alternatively via the integrated high level inputs (with EPS).
 
2-Channel Class D Nano Digital Amplifier
380 Watts Max. Output Power

2 x 52/95 Watts RMS @ 4/2 Ohms
1 x 190 Watts RMS @ 4 Ohm bridged
Highpass/Lowpass switchable @ 80 Hz
Ultra-low THD+N @ 5W/RMS < 0,007%
Frequency Range 10 Hz – 60 kHz
Perfect for HD Audio
2-Channel RCA Line Out for e.g. active Subwoofers
High Level Inputs with EPSAuto Turn-On Function
Up to 90% Efficiency
Dimension: 70 x 35 x 90 mm

Cadence Q Series 4Channel Amplifier Q2404

Specifications
RMS Power@2 ohm-14.4V: 60W x 2+90W X2
RMS Power@4ohm-14.4V: 60W x 4
BridgeRMS Power@4 ohm-14.4V: 60Wx2+130WX1

Features
Low level RCA inputs
LED indicators for power and diagnostic
Custom molded plastic endcaps
Aluminum extruded chassis
Dimensions: 21cm W x 8cm H x 31cm L

Cadence QR Series 2Channel Amplifier Class D

Specifications
RMS Power @2 Ohm-14.4V: 120W x 2
RMS Power @4 Ohm-14.4V: 80W x 2
Bridged RMS Power @4 Ohm-14.4V: 240W
Fuse Rating: 10A x 2
Dimensions : 19 x 16 x 5,2 cm
Unit Weight: 1.3 kg

4-Channel Class A/B Analog Amplifier       

Aluminum Heat sink with Acrylic Inlays and flush-mount Diamond Cut-Logo
Aluminum Frames on the end panels
Massive Terminals
Bottom panel with sturdy Mounting Brackets
High Level Inputs with Error Protection System
Auto Turn-On via High Level Inputs
MOSFET PWM-Power Supply, 3-way Protection Circuit

 
800 Watts Max. Output Power
4 x 130/200 Watts max. @ 4/2 Ohms
2 x 400 Watts max. bridged @ 4 Ohms
4 x 65/100 Watts RMS @ 4/2 Ohms 2 x 200 Watts RMS bridged @ 4 Ohms
2 x HPF 10-250 Hz, LPF 50-250 Hz
Bass-Boost 0-12 dB, Bandpass Mode
High Level Inputs, Auto Turn-On
Dimensions: 220 x 53 x 328 mm
Efficiency up to 61%

 RC 90C2 4 Ohm: 2 x 85 WRms 2 Ohm  2x130 WRms 4 Ohm bridged: 1 x 260 Watts Class A/B 2-channel amplifier Class A/B High-level with auto sense Double-sided PCB and SMD components Functions: Input with low or high level signal Stable at 2 ohms stereo per channel and 4 ohms bridge operation High level with auto-sense function (no remote signal required) Variable switchable low-pass filter from 45 to 225 Hz Variable switchable high-pass filter from 45 to 225 Hz

Nakamichi 4Channel Amplifier NKTA 75.4

SPECIFICATIONS

• N-Power Output @4ohm: 75W x 4


• N-Power Output@2ohm: 100W x 4


• N-Power Output @4ohm (bridged): 150W x 2


• Frequency Response: 20Hz - 20kHz


• Sensitivity: 0.15V - 8V


• Signal To Noise Ratio: ≥90dB


• Distortion (THD): ≤0.1%


• Fuse Size: 20Ax2


• Net Weight: Approx. 2.3kg


• Unit Dimension (LxHxW): 318x212x51mm

PDF MANUAL

Iron Line - IR 400.4

FEATURES	IR 400.4
Number of Channels	4
RMS Power at 2 Ohm 13.8V	4 x 100W RMS
RMS Power at 4 Ohm 13.8V	4 x 60 W RMS
Power @ 13.8V Bridge 4 Ohms	2 x 200W RMS
Supply Voltage	9 ~ 15V
Frequency Response	10Hz ~ 30 KHz
Crossover Low Pass	90 Hz
Crossover High Pass	90 Hz
Signal to Noise	> 90 dB
Harmonic Distortion	> 0,03 % THD
Input Sensitivity	200 mV
Input Impedance	20K Ohms
Impedance Output	2 Ohms Stereo / 4 Ohms Bridge
Consumption with Signal Musical	16 A
Consumption with Signal Bass	32 A
Dimensions (H x W x D) mm	52 x 127,5 x 116
Weight Kg	0,630 Kg