Apocalypse AP-M61SE | 6.5" Mid-Range Speakers (Pair) DC Audio CS 1000x4 4-Channel Amplifier we were looking to make

we were looking to make improvements in cooling

14 cm² 143

Model MFA-4

202 T·m) and an effective piston area (Sd) of 43

Apocalypse AP-M61SE | 6.5" Mid-Range Speakers (Pair) DC Audio CS 1000x4 4-Channel Amplifier we were looking to makeManual AP M61SE Specifications Model AP M61SE Type Midrange Size 6. 5 inch Frequency response 100 15500 Hz Package quantity Pair Voice coil size 1. 25 inch Cone Paper Magnet Ferrite Voice coil wire CCAW RMS Power 130 W MAX Power 260 W Frame Steel Impedance 4 Ohm SPL 101. 50 dB Fs 112. 00 Hz Qts 0. 51 BL 6. 15 Vas 6. 80 L Mounting depth 72. 5 mm Cut out dimension 149. 5 mm Gross weight 4. 20 kg