【 Weak current College 】 unit size-n point---Power By 【 China power house network 】

Treble Cone diameter compression unit cell size of common AES power voice coil (and magnetic steel size relationships) common AES power voice coil nominal frequency point proposal (12-24dB/OCT) domestic unit recommended security-n frequency 25mm10-25w3kHZ3K34mm30-35w2.5KHZ2.8K44mm35-50w1.8KHZ-2.4KHZ2.4K50mm50w1.5KHZ-2KHZ65mm50-75w1.3KHZ-2KHZ72mm75-80w1KHZ-2KHZ1.8K75mm75-80w1KHZ-2KHZ1.8K76mm75-80w1KHZ-2KHZ1.8K100mm100-150w800HZ-1.8KHZ baritone unit cell diaphragm diameter common voice coil size AES power (and magnetic steel size relationships) 6.5 inch 44-50mm100-200w50mm 150w400HZ-8KHZ600-2K8 inch 50-inch and 50-65mm150-300w65mm 200w200HZ-6KHZ400-2K10 75mm150-450w75mm 350w150HZ-4KHZ300-1.5K12 inch 50-75mm200-450w100HZ-2KHZ100-1.5K bass unit cell diaphragm diameter common voice coil size AES power (and magnetic steel size relationships) 8 inch 50-150-75mm200-450w50mm 200w60HZ-2KHZ80-2K10 inch 50-200-100mm200-700w65mm 300w50HZ-2KHZ80-2K12 inch 50-350-100mm200-700w75mm 400w40HZ-2KHZ80-2K15 inch 65-100mm300-700w75mm 350-400w30HZ-2KHZ60-2K subwoofer unit cell diaphragm diameter common voice coil size AES power (and magnetic steel size relationships) 15 inch 75-600-100mm450-800w100mm 800w40-130HZ18 inch 75-600-100mm450-800w100mm 800w30-130HZ21 inch 100-600-800w30-130HZ 125mm600-1000w100mm