Diamond MP652

Features:
250W RMS/500 MAX Power Handling
Ferrite Strontium High Temp Magnet structure
Heavy Duty Die-cast Aluminum Basket
Advanced Voice Coil Heat Sink Design for Better Heat Dissipation
1.5” Single Layer High Temp Voice Coil with Black Coated Voice Coil former for Woofer
1.0” Single Layer High Temp Voice Coil with Black Coated Voice Coil former for Tweeter
Frequency Response: 110Hz -18Khz
High Sensitivity 101dB 1W/1M
12dB Crossover
Mounting Depth: 3.33” / 84.6mm
Mounting Diameter: 5.73” / 145.5mm

Speaker Size 6.5”
RMS Power Rating 250W RMS
Max Power Rating 500W MAX
SPL (dB-MidBass) 94.5
SPL (dB-Tweeter) 107
Re (Ω)[series] 1.8
Qms 6.46
Qes 0.51
Qts 0.34
Fs-Free Air Resonance (Hz) 120
Vas (Liter) 4.3
Cms (mm/N) 0.13
Mms (g) 10.4
Sd (cm²) 134.8
BL (T*M) 6.2
Xmax – Inch(mm) 2
Pwr (W) NOM/MAX 250/**500
Total Diameter 6.52” (165.5mm)
Mounting Diameter (inch/mm) 5.73” (145.5mm)
Mounting Depth 3.33” (91.6mm)
Total Depth 3.88” (98.6mm)
Magnet Diameter (E) 3.94” (100mm)