CA-MA17580PR

Brand: Carbon Audio

Series: PR (Pro) 

Size: 8″ 

Typically sold as a pair. 

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Technical Specifications

Power Handling

RMS: 175 W per speaker 

Peak / Max: ~1750 W for the pair (i.e., ~875 W per speaker) per Mercado Libre listing 

Impedance: 4 Ω 

Voice Coil:

1.5″ coil (KSV, 100% copper) 

Magnet:

Ferrite magnet, 41 oz 

Cone / Diaphragm:

Paper cone (coated, “powder black”) 

Semi‑rigid suspension to maintain clarity in the midrange. 

Frequency Response / Resonance:

Resonant frequency (Fs): ~73.8 Hz according to spec sheet 

Some listings suggest a broader usable range (e.g., up to ~12 kHz) 

Sensitivity: ~95.6 dB 

Physical Dimensions:

Depth: ~9 cm / 90 mm 

Diameter / frame: 8″ speaker