SPH-220HQ
High-quality hi-fi bass speaker, 100 W, 8 Ω
- 200 mm (8") bass speaker
- Further development of the classic speaker SPH-212
- Diecast basket
- Rear-ventilated centering spider and drilled pole core for minimum mechanical loss
- High-quality coated paper cone of low resonance
- Low-loss rubber surround
- Wide and linear radiation range
- Ideally suited for 3-way systems and also suitable for traditional 2-way systems in an application range of up to 2,000 Hz and beyond
HOBBY HIFI 04/2013
“Excellent sound, powerful bass reproduction and good level stability. It features an outstanding frequency response with perfect linearity. The SPH-220HQ allows for an exceptionally efficient radiation and even the use of a first-order crossover network for an ideal sound.”
Impedance (Z): 8 Ω
Frequency range: f3-4,000 Hz
Resonant frequency (fs): 30 Hz
Power rating (RMS): 100 W
Peak music power output (MAX): 180 W
Sensitivity: 90 dB/W/m
Suspension compl. (Cms): 1.06 mm/N
Moving mass (Mms): 24.7 g
Mech. Q factor (Qms): 3.06
Electr. Q factor (Qes): 0.46
Total Q factor (Qts): 0.40
Equivalent volume (Vas): 80 l
DC resistance (Re): 6.1 Ω
Force factor (BxL): 7.63 Tm
Voice coil induct. (Le): 0.9 mH
Voice coil diameter: Ø 37 mm
Voice coil former: aluminium
Linear excursion (X
MAX): ± 5.5 mm
Eff. cone area (Sd): 232 cm2
Magnet weight: 550 g
Magnet diameter: Ø 100 mm
Mounting cutout: Ø 194 mm
Mounting depth: 88 mm
Mounting hole diameter: Ø 212 mm
Dimensions: Ø 222 mm x 94 mm
Outside diameter: Ø 222 mm
Width: Ø 222 mm
Depth: 94 mm
Admiss. ambient temp.: 0-40 °C
Weight: 1.83 kg
Packing unit: 1
Type of speaker: 8"
SPH-220HQ
