Monacor SPH-450TC Subwoofer, 2 x 350 W, 2 x 4 Ω

Subwoofer, 2 x 350 W, 2 x 4 Ω

Dual voice coil bass speaker of highest power capability

Incredible bass pressure from amazingly small cabinets

Extensive ventilation of the voice coil

High-quality inverse cone

Gold-plated terminals

Diecast

Extra long excursion

Double centering spider

For professional and semiprofessional DJ and PA applications and for car hi-fi and home cinema applications of highest requirements

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Technical Specifications

SPH-450TC

Low-impedance 1

Impedance (Z) 2 x 4 Ω

Frequency range f3-1,500 Hz

Resonant frequency (fs) 20 Hz

Rec. crossov. frequ. (fmax.) (12 dB/oct.) 400 Hz

Power rating (RMS) 2 x 350 W

Peak music power output (MAX) 2 x 500 W

Sensitivity 93 dB/W/m

Suspension compl. (Cms) 0.22 mm/N

Moving mass (Mms) 305 g

Mech. Q factor (Qms) 2.97

Electr. Q factor (Qes) 0.27

Total Q factor (Qts) 0.25

Equivalent volume (Vas) 480 l

DC resistance (Re) 2 x 3.7 Ω/1 x 7.4 Ω

Force factor (BxL) 32.40 Tm

Voice coil induct. (Le) 2 x 1.1 mH/1 x 4.6 mH

Voice coil diameter Ø 99.3 mm

Voice coil former aluminium

Linear excursion (XMAX) ± 12.9 mm

Eff. cone area (Sd) 1,250 cm2

Magnet weight 5.7 kg

Magnet diameter Ø 220 mm

Mounting cutout Ø 425 mm

Mounting depth 205 mm

Dimensions Ø 460 mm x 220 mm

Outside diameter Ø 460 mm

Width Ø 460 mm

Depth 220 mm

Colour black

Admiss. ambient temp. 0-40 °C

Weight 16.96 kg

Packing unit 1

Type of speaker 18"

Packing dimensions (W x H x L) 0.5 x 0.26 x 0.5 m

Gross weight 22.9 kg

Net weight 16.96 kg

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