Audison Prima APX 4 4" 10cm 2-Way Coaxial Car Stereo Speaker 40w RMS - 1 Pair Monoblock Amplifier Height 2-3/8" Width 12-1/16" Depth

Height 2-3/8" Width 12-1/16" Depth 7-3/16" Continuous Watts 1200 x 1 @ 2 ohmNumber of Channels 1 Crossover Variable low-pass (50-200Hz) Amplifier Class and Type Class D High-Pass Filter Fixed (25Hz) Low-Pass Filter Variable (50-200Hz) Line-Level Input Yes Speaker-Level Input Yes Crossover Frequency Range 50-200Hz Bass Boost Yes Signal-to-Noise Ratio 95dB

but also care about seamless integration into the vehicle

These are direct replacements from factory items

CX Amplifiers set the curve for smaller footprints with monoblock models measuring under 12-1/2 inches long

It plays DAB/DAB+ Digital Radio

Audison Prima APX 4 4" 10cm 2-Way Coaxial Car Stereo Speaker 40w RMS - 1 Pair Monoblock Amplifier Height 2-3/8" Width 12-1/16" DepthBrand New Audison Prima APX 4" APX 4 features a concentric coaxial tweeter: with one single point of sound emission its possible to obtain a consistent in phase response, with consequent reconstruction of the acoustic scene comparable to a system of separate woofer + tweeter. The 4" cones surround featuring the exclusive shallow Triple Wave profile, for maximum excursion linearity. Technical DataComp Two way coaxialSize Woofer 100 mm (4") Tweeter