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Monacor SP-308CX 8 inch PA Coax Speaker
Professional 2-way coaxial PA speaker, with integrated horn tweeter.
Product Code: MON102110 | Brand: Monacor

£100.00 ex VAT
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Monacor SP-308CX 8" PA Coax Speaker


  • 20 cm (8") PA bass speaker of high power capability and high efficiency
  • Coaxially arranged horn tweeter with 25 mm (1", voice coil = 44 mm) high-frequency driver
  • Excellent sound characteristics
  • Robust diecast basket with rear-ventilated centering spider
  • 50 mm (2") heat-resistant voice coil on a polyamide voice coil former (TIL)
  • Excellent and consistent radiation pattern
  • Ideally suited for stage monitors or very compact full range speaker systems
  • Operation only allowed with crossover network (recommended crossover frequency: >1,800 Hz)


  • Impedance (Z) 8 Ω (bass), 8 Ω (tweeter)
  • Frequency range f3-3,000 Hz (bass) / 1,000-22,000 Hz (tweeter)
  • Resonant frequency (fs) 80 Hz (bass), 700 Hz (tweeter)
  • Rec. crossov. frequ. (fmax.) (12 dB/oct.) -
  • Power rating 150 W (bass) / 50 W (tweeter)
  • Peak music power output 300 W (bass) / 100 W (tweeter)
  • Sensitivity 95 dB (bass) / 105 dB (tweeter)
  • Radiation angle, horizontal
  • Radiation angle, vertical
  • Suspension compl. (Cms) 0.22 mm/N
  • Moving mass (Mms) 17 g
  • Mech. Q factor (Qms) 2.21
  • Electr. Q factor (Qes) 0.43
  • Total Q factor (Qts) 0.36
  • Equivalent volume (Vas) 15.4 l
  • DC resistance (Re) 5.8 Ω
  • Force factor (BxL) 12.1 Tm
  • Voice coil induct. (Le) 0.58 mH
  • Voice coil diameter Ø 50 mm (bass) / Ø 44 mm (tweeter)
  • Voice coil former polyamide (TIL)
  • Linear excursion (XMAX) ±2.5 mm
  • Eff. cone area (Sd) 221 cm2
  • Magnet weight 1.4 kg
  • Magnet diameter Ø 126 mm/Ø 110 mm
  • Mounting cutout Ø 184 mm
  • Mounting depth 159 mm
  • Dimensions 208 x 208 x 169.3 mm
  • Width 208 mm
  • Height 208 mm
  • Depth 169.3 mm
  • Protective class
  • Admiss. ambient temp. 0-40 °C
  • Weight 4.8 kg

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