SB828P

DUAL DRIVE SUBWOOFER

Core Technologies
SYMMETRY OF SOURCES
PHASE ALIGNED LF
Design + Build

Product Description

The Details Matter

Specifications

Frequency Response
25hz – 130hz
Max SPL
143 dB (Half Space)
Operating Mode

Single Amp, LF

Subsystem

2x 18in Cone, 4.5in Tetracoil Dual VC, Vented

Nominal Beamwidth
Horizontal 360°
Vertical 360°
Power Handling

4000W @ 4ohms

Connections

Barrier Strip
NL4 Input/Loop

Dimensions

Height: 21.3 in (540 mm)
Width: 52.5 in (1334 mm)
Depth: 30 in (762 mm)

Weight

200 lbs (90.7 kg)

Training / Instruction

Videos

Add-on Options

Accessories

Find the Right Speaker

Series Range

SINGLE 18-INCH FLYABLE SUBWOOFER

Subsystem

LF 1×18″, 5.3″ VC

Nominal Beamwidth

Horizontal: 360°
Vertical: 360°

Frequency

32HZ–124Hz

Max SPL

137 dB (Half Space)

DUAL DRIVE SUBWOOFER

Subsystem

2x 15in Cone, 4.5in Voice Coil

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

27hz – 135hz

Max SPL

138 dB (Half Space)

SUBWOOFER

Subsystem

2x 18 in. cone; DSP w/1-way filter

Nominal Beamwidth

Horizontal 360
Vertical 360

Frequency

28hz – 156hz

Max SPL

139 dB (Half Space)

SUBWOOFER

Subsystem

2x 18 in; DSP w/1-way filter

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

28hz – 160hz

Max SPL

141 dB (Half Space)

SUBWOOFER

Subsystem

2x 18 in. cone; DSP w/1-way filter

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

28hz – 160hz

Max SPL

141 dB (Half Space)

SUBWOOFER

Subsystem

1 X 12″ Cone

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

44hz – 152hz

Max SPL

131 dB (Half Space)

SUBWOOFER

Subsystem

1x 15 in. cone

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

34hz – 145hz

Max SPL

133 dB (Half Space)

SUBWOOFER

Subsystem

1x 18 in. cone

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

29hz – 150hz

Max SPL

134 dB (Half Space)

DUAL 21-INCH CONE DRIVER SUBWOOFER

Subsystem

2x 21 in. cone

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

20hz – 190hz

Max SPL

143 dB (Half Space)

SUBWOOFER

Subsystem

2x 15 in. cone

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

36hz – 150hz

Max SPL

139 dB (Half Space)

SUBWOOFER

Subsystem

2x 18 in. cone

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

27hz – 147hz

Max SPL

141 dB (Half Space)

dual 10-inch subwoofer

Subsystem

2x10in cone, 2.5in VC

Nominal Beamwidth

Horizontal 360°
Vertical 360°

Frequency

35Hz-150Hz

Max SPL

Whole Space: 128dB
Half Space: 134dB
EAW: Eastern Acoustic Works