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Peerless

Peerless - 15" Subwoofer DVC - STW-350F188PR01-04

Peerless - 15" Subwoofer DVC - STW-350F188PR01-04

$1,254.95 AUD
$1,254.95 AUD
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Description

A 15" subwoofer from Peerless by Tymphany, designed for deep bass from relatively small enclosures. It has a cast aluminium frame, a paper diaphragm, an extra-long-stroke rubber surround and dual 6Ω voice coils, with a motor optimised for linearity at long excursion.

Features

  • Cast Aluminium Frame
  • Extra-Long Stroke Rubber Surround
  • Paper Diaphragm
  • Optimised Motor Linearity
  • Dual Voice Coil 6Ω + 6Ω

Specifications

General

Driver type Subwoofer
Nominal size 15"
Nominal impedance 6+6Ω
Power handling (RMS) 2,500 W
Sensitivity 80.8 dB

Thiele/Small parameters

Resonant frequency (Fs) 23 Hz
DC resistance (Re) 3 Ω
Minimum impedance (Zmin) 4.5 Ω
Voice coil inductance (Le) 1.3 mH
Mechanical Q (Qms) 13.7
Electrical Q (Qes) 0.549
Total Q (Qts) 0.53
Equivalent volume (Vas) 31.4 L
Compliance (Cms) 0.077 mm/N
Moving mass (Mms) 634 g
Force factor (Bl) 22.4 T·m
Effective piston area (Sd) 537 cm²
Linear excursion (Xmax, one-way) 22.4 mm
Mechanical excursion (Xmech) 37.2 mm
Displacement volume (Vd) 1,203 cm³
Efficiency bandwidth product (EBP) 41.89

Motor

Motor efficiency factor (β) 165 (T·m)²/Ω
Air gap height 36 mm
Voice coil winding height 56.8 mm
Voice coil layers 4
Voice coil wire CCAW
Magnet size (OD × ID × thickness) 170 × 45 × 20 mm

Mounting

Voice coil diameter 188 mm
Weight 26.3 kg

Materials

Cone Untreated Paper
Surround NBR
Basket Cast Aluminium
Magnet Ferrite
  • Xmax is quoted one-way (peak), not peak-to-peak.
  • Sensitivity measured at 1W/1m.
  • Re, Le, Bl and sensitivity are quoted with the two voice coils wired in parallel (3 Ω).
  • Power handling is Peerless's rated noise power (IEC 268-5).

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