<p>Premium cars deserve premium sound – and this includes a deep and punchy bass reproduction which the basic speaker setup in Mercedes vehicles doesn′t deliver at all.<br><br>However, the perfect solution is quite simple – the heavy-duty 8” / 200 mm woofers of the UP W8MB-S4.2 system fit perfectly into the original mounting positions in the bulkhead and provide exactly the right punch that you can feel and which brings music to life.<br><br>Especially in combination with one of our DSP amplifiers these subwoofers reveal their full potential in respect of dynamics.<br><br>Features:<br><br>- 2 x 8″ subwoofer with exclusively developed basket for Mercedes vehicles<br>- Especially for Mercedes tuned subwoofer with highest sound quality<br>- Aperiodic damped speaker basket for a deep and precise bass response<br>- Car-specific connectors for Mercedes vehicles for easiest installation<br>- Perfectly combinable with further MATCH UPGRADE components – e.g. DSP amplifier<br>- Left hand drive version</p>

TECHNICAL DATA

Power RMS / Max. P 100 / 200 Watts
Impedance Z 1 x 4 Ω
DC resistance Re 3.3 Ω
Frequency response 25 – 250 Hz
Resonance frequency Fs 46 Hz
Mechanical Q factor Qms 1.76
Electrical Q factor Qes 0.77
Total Q factor Qts 0.54
Compliance Cms 225 µm/N
Equivalent air volume Vas 15 L
Force factor B*I 8.0 Tm
Sensitivity SPL 91 dB @ 2.83V / 1m
88 dB @ 1W / 1m
Cone area Sd 216 cm²
Moving mass Mms 40 g
Cone material Paper cone
Mechanical resistance Rms 1.6 kg/s
Voice coil diameter ø 37 mm
Voice coil winding height 16 mm
Max. linear excursion Xmax +/- 5 mm