Shop by Department
We buy surplus in bulk. Click here to get a free valuation.
Sponsor Sign InBecome a Sponsor
Sponsor Sign InBecome a Sponsor

Speaker Building Components | Surplus Network

3 Way Audio Speaker Frequency Divider 350W Hi-Fi Crossover Filter Module Board
USA
3 Way Audio Speaker Frequency Divider...

$18.00 USD

3 Way Audio Speaker Frequency Divider...

$18.00 USD

Pair of Crossover PCBs for the Overnight Sensations DIY speaker design - PCB Kit
USA
Pair of Crossover PCBs for...

$18.00 USD

Pair of Crossover PCBs for...

$18.00 USD

Two 2-way Passive Crossover, 150 watts, 3300 Hz, 8 ohms, 12 / dB octave
USA
Two 2-way Passive Crossover, 150...

$30.00 USD

Two 2-way Passive Crossover, 150...

$30.00 USD

OEM DIYSG, DIY Sound Group 2-WAY CROSSOVER Pair for the Volt-6 Speaker. Gen 1
USA
OEM DIYSG, DIY Sound Group 2-WAY...

$30.00 USD

OEM DIYSG, DIY Sound Group 2-WAY...

$30.00 USD

2-way Passive Crossover, 100 watts, 2.2kHz, 8 ohms, mounted on connector cup
USA
2-way Passive Crossover, 100 watts,...

$30.00 USD

2-way Passive Crossover, 100 watts,...

$30.00 USD

KLIPSCH RSW12 Control Panel(Rear)
USA
KLIPSCH RSW12 Control Panel(Rear)

$30.00 USD

KLIPSCH RSW12 Control Panel(Rear)

$30.00 USD

12in subwoofer rubber gasket
USA
12in subwoofer rubber gasket

$12.99 USD

12in subwoofer rubber gasket

$12.99 USD

3-way Passive Crossover, 200 watts, 500 Hz and 5000 Hz, 12 dB / octave
USA
3-way Passive Crossover, 200 watts,...

$35.00 USD

3-way Passive Crossover, 200 watts,...

$35.00 USD

Dayton Audio Epique E150HE-PR Passive Radiator
USA
Dayton Audio Epique E150HE-PR Passive...

$35.00 USD

Dayton Audio Epique E150HE-PR Passive...

$35.00 USD

Crossover PCB for the Overnight Sensations *MTM* DIY speaker design
USA
Crossover PCB for the Overnight...

$10.00 USD

Crossover PCB for the Overnight...

$10.00 USD

Vintage NOS Mobile Authority Subwoofer Crossover
USA
Vintage NOS Mobile Authority...

$10.00 USD

Vintage NOS Mobile Authority...

$10.00 USD

Scan Speak Ellipticor 21WE/8542T00, 8" Midwoofer New In Open Box 1 Channel Only
USA
Scan Speak Ellipticor 21WE/8542T00,...

$499.46 USD

Scan Speak Ellipticor 21WE/8542T00,...

$499.46 USD

ADVENT MINI SPEAKER Parts Woofer Foam Edge Replacement Repair Kit # FSK-5.25
USA
ADVENT MINI SPEAKER Parts Woofer Foam...

$25.20 USD

ADVENT MINI SPEAKER Parts Woofer Foam...

$25.20 USD

INFINITY STERLING VIDEO Parts 5-1/4" Woofer Foam Edge Repair Kit # FSK-5.25
USA
INFINITY STERLING VIDEO Parts 5-1/4"...

$25.20 USD

INFINITY STERLING VIDEO Parts 5-1/4"...

$25.20 USD

Vintage JBL Model D130F 8 Ohm 15" Signature Speaker (TESTED)
Canada
Vintage JBL Model D130F 8 Ohm 15"...

$279.99 CAD

Vintage JBL Model D130F 8 Ohm 15"...

$279.99 CAD

400W Speaker Frequency Divider 2 Way 2 Unit Hi-Fi Soundshelf Crossover Filter...
USA
400W Speaker Frequency Divider 2 Way...

$28.14 USD

400W Speaker Frequency Divider 2 Way...

$28.14 USD

RAMM 33-016 3 way Passive Crossover 46-R3X-150-48 4 or 8 ohm woofer 150W
USA
RAMM 33-016 3 way Passive Crossover...

$16.99 USD

RAMM 33-016 3 way Passive Crossover...

$16.99 USD

One New JBL GX Series Crossover for Car Audio
USA
One New JBL GX Series Crossover for...

$16.99 USD

One New JBL GX Series Crossover for...

$16.99 USD

15in subwoofer rubber gasket
USA
15in subwoofer rubber gasket

$16.99 USD

15in subwoofer rubber gasket

$16.99 USD

10in subwoofer rubber gasket
USA
10in subwoofer rubber gasket

$11.99 USD

10in subwoofer rubber gasket

$11.99 USD

5 Core 1 Way / 2 Way Crossover Speaker Network Board High Frequency 1500W
USA
5 Core 1 Way / 2 Way Crossover...

$11.99 USD

5 Core 1 Way / 2 Way Crossover...

$11.99 USD

2003-2009 Lexus GX470 Mark Levinson COMPLETE System Speaker Repair Kit FSK-GX470
USA
2003-2009 Lexus GX470 Mark Levinson...

$36.00 USD

2003-2009 Lexus GX470 Mark Levinson...

$36.00 USD

3 Way Crossover 12dB 1000 watt RMS 8 Ohm High-Power For One Price You Get a PAIR
USA
3 Way Crossover 12dB 1000 watt RMS 8...

$55.87 USD

3 Way Crossover 12dB 1000 watt RMS 8...

$55.87 USD

Skar Audio ZVX-8 Subwoofer Cone
USA
Skar Audio ZVX-8 Subwoofer Cone

$13.50 USD

Skar Audio ZVX-8 Subwoofer Cone

$13.50 USD

Skar Audio Zvx-12v2 Recone Drop-in Assembly! Dual 2 ohm voice coil. NEW RECONE
USA
Skar Audio Zvx-12v2 Recone Drop-in...

$135.00 USD

Skar Audio Zvx-12v2 Recone Drop-in...

$135.00 USD

3-way Passive Crossover, 200 watts, 1 kHz and 7 kHz mounted on cup with inputs
USA
3-way Passive Crossover, 200 watts, ...

$20.00 USD

3-way Passive Crossover, 200 watts, ...

$20.00 USD

Pair (2) Of DIY 2 Way Speaker Crossover Frequency Divider Filter 2200Hz
USA
Pair (2) Of DIY 2 Way Speaker...

$20.00 USD

Pair (2) Of DIY 2 Way Speaker...

$20.00 USD

Pair of Crossover PCBs for the Classix II DIY speaker design - PCB Board Kit
USA
Pair of Crossover PCBs for...

$20.00 USD

Pair of Crossover PCBs for...

$20.00 USD

Pair of Crossover PCBs for the Amiga MT DIY speaker design - PCB Board Kit
USA
Pair of Crossover PCBs for the Amiga...

$20.00 USD

Pair of Crossover PCBs for the Amiga...

$20.00 USD

SB Acoustics SB26ADC-C000-4-RVL Dome Tweeter
USA
SB Acoustics SB26ADC-C000-4-RVL Dome...

$99.99 USD

SB Acoustics SB26ADC-C000-4-RVL Dome...

$99.99 USD

(2) NEW SB Acoustics Satori TW29BN-B Beryllium Dome Tweeter Never Mounted
USA
(2) NEW SB Acoustics Satori TW29BN-B...

$615.00 USD

(2) NEW SB Acoustics Satori TW29BN-B...

$615.00 USD

3 Way Speaker Crossover OL-300K
USA
3 Way Speaker Crossover OL-300K

$14.00 USD

3 Way Speaker Crossover OL-300K

$14.00 USD

Dayton Audio PC68-8 2-1/2" Full Range Poly Cone Driver 5 Speaker Lot (READ)
USA
Dayton Audio PC68-8 2-1/2" Full Range...

$39.95 USD

Dayton Audio PC68-8 2-1/2" Full Range...

$39.95 USD

Pair of 3 Way Crossover High Power 380 watts RMS 5-8 Ohm 12 dB 3400HZ 2 PCS
USA
Pair of 3 Way Crossover High Power...

$39.95 USD

Pair of 3 Way Crossover High Power...

$39.95 USD

2pcs 200W 3 Ways Speaker Crossover Treble + Midrange + Dual Bass Audio 4-Ways
USA
2pcs 200W 3 Ways Speaker Crossover...

$24.14 USD

2pcs 200W 3 Ways Speaker Crossover...

$24.14 USD

Pair of 12db Crossover 2 Way 300 Watt 8 OHM TL-280
USA
Pair of 12db Crossover 2 Way 300 Watt...

$23.87 USD

Pair of 12db Crossover 2 Way 300 Watt...

$23.87 USD

1x NEW Polydome mit Spule für Infinity Kappa Serie - SET + Kleber
Germany
1x NEW Polydome mit Spule für...

$49.00 EUR

1x NEW Polydome mit Spule für...

$49.00 EUR

12" Tall Roll, Ribbed Foam Surround, Non Press Subwoofer Cone, 3" Coil, Nice!
USA
12" Tall Roll, Ribbed Foam Surround,...

$29.50 USD

12" Tall Roll, Ribbed Foam Surround,...

$29.50 USD

Dayton Audio Crossovers (lot of 4) 2.5K-HPF-4(2 each), 2.5K-LPF-4(2 each)
USA
Dayton Audio Crossovers (lot of 4)...

$29.00 USD

Dayton Audio Crossovers (lot of 4)...

$29.00 USD

2X 8 inch Home Audio HiFi Stereo OEM style studio WOOFER Bass Speaker 8 Ohm Sub
USA
2X 8 inch Home Audio HiFi Stereo OEM...

$49.99 USD

2X 8 inch Home Audio HiFi Stereo OEM...

$49.99 USD

Celestion CDX1-1745 Ferrite 1" Compression Driver 16 OHM
USA
Celestion CDX1-1745 Ferrite 1"...

$49.99 USD

Celestion CDX1-1745 Ferrite 1"...

$49.99 USD

2pcs 4-Way 3 Way Divider 200W Treble + Midrange + Dual Bass Speaker Crossover
USA
2pcs 4-Way 3 Way Divider 200W Treble...

$24.89 USD

2pcs 4-Way 3 Way Divider 200W Treble...

$24.89 USD

Subwoofer Frame Spider Spacer 10"
USA
Subwoofer Frame Spider Spacer 10"

$6.99 USD

Subwoofer Frame Spider Spacer 10"

$6.99 USD

4 1/2" Standard Speaker Repair Parts Woofer Foam Edge Replacement Kit # FSK-4.5
USA
4 1/2" Standard Speaker Repair Parts...

$23.40 USD

4 1/2" Standard Speaker Repair Parts...

$23.40 USD

Pair (2) Of DIY 2 Way Speaker Crossover Frequency Divider Filter 2200Hz
USA
Pair (2) Of DIY 2 Way Speaker...

$15.00 USD

Pair (2) Of DIY 2 Way Speaker...

$15.00 USD

4 Way High Definition Speaker Box Banana Plug Terminal
USA
4 Way High Definition Speaker Box...

$15.00 USD

4 Way High Definition Speaker Box...

$15.00 USD

400W Speaker Crossover 2 Way High-Low 4-16 Ohm Frequency Divider for Speaker As
USA
400W Speaker Crossover 2 Way High-Low...

$10.68 USD

400W Speaker Crossover 2 Way High-Low...

$10.68 USD

2Pcs Woofer Speaker Crossover Audio 3 Way Crossover Frequency Divider 4-8OHM
USA
2Pcs Woofer Speaker Crossover Audio 3...

$23.67 USD

2Pcs Woofer Speaker Crossover Audio 3...

$23.67 USD

2Pcs 200W 3 Ways Treble + Midrange + Dual Bass Speaker Crossover Divider 4 Ways
USA
2Pcs 200W 3 Ways Treble + Midrange +...

$23.67 USD

2Pcs 200W 3 Ways Treble + Midrange +...

$23.67 USD

PAIR of Dayton Audio DSA175-8 aluminum cone 7in Woofer 8 Ohm
USA
PAIR of Dayton Audio DSA175-8...

$42.00 USD

PAIR of Dayton Audio DSA175-8...

$42.00 USD

Purifi PTT6.5X04-NFA-01 Extended Stroke 6.5" Woofers
USA
Purifi PTT6.5X04-NFA-01 Extended...

$840.00 USD

Purifi PTT6.5X04-NFA-01 Extended...

$840.00 USD

1 Harrison Labs FMOD 50Hz LP Low Pass Subwoofer Electronic Crossover
USA
1 Harrison Labs FMOD 50Hz LP Low Pass...

$17.99 USD

1 Harrison Labs FMOD 50Hz LP Low Pass...

$17.99 USD

Harrison Labs FMOD Cable 50/70Hz LP Low Pass Subwoofer Electronic Crossover USA
USA
Harrison Labs FMOD Cable 50/70Hz LP...

$29.99 USD

Harrison Labs FMOD Cable 50/70Hz LP...

$29.99 USD

250W 5 Way Treble & Midrange & Bass Crossover Speakers Filter Frequency Divider
China
250W 5 Way Treble & Midrange & Bass...

$15.81 USD

250W 5 Way Treble & Midrange & Bass...

$15.81 USD

Lord of Bass LV25 183oz Subwoofer Speaker Motor
USA
Lord of Bass LV25 183oz Subwoofer...

$83.50 USD

Lord of Bass LV25 183oz Subwoofer...

$83.50 USD

250W 3-Way HI-FI 850/5200Hz Frequency Divider Speaker Filter Audio Crossover US
USA
250W 3-Way HI-FI 850/5200Hz Frequency...

$14.89 USD

250W 3-Way HI-FI 850/5200Hz Frequency...

$14.89 USD

2005-2006 Lexus LS430 Levinson COMPLETE System Speaker Repair Kit FSK-LS430-2005
USA
2005-2006 Lexus LS430 Levinson...

$58.50 USD

2005-2006 Lexus LS430 Levinson...

$58.50 USD

PRV Audio DT175Ph-S 1" Phenolic Horn Driver 8 Ohm 1-3/8"-18
USA
PRV Audio DT175Ph-S 1" Phenolic Horn...

$26.86 USD

PRV Audio DT175Ph-S 1" Phenolic Horn...

$26.86 USD

2x 23mm Mylar Cone Speaker 8Ω Ohm 0.5W Slim Thin Small Horn Audio USA 2pcs SPK02
USA
2x 23mm Mylar Cone Speaker 8Ω Ohm...

$4.19 USD

2x 23mm Mylar Cone Speaker 8Ω Ohm...

$4.19 USD

DJ Speaker Woofer Cabinet Grill Foam 2
USA
DJ Speaker Woofer Cabinet Grill Foam...

$24.95 USD

DJ Speaker Woofer Cabinet Grill Foam...

$24.95 USD

Speaker 2 Way Audio Board Frequency Divider Treble Bass 2 Unit Crossover2036
USA
Speaker 2 Way Audio Board Frequency...

$11.11 USD

Speaker 2 Way Audio Board Frequency...

$11.11 USD

SPEAKER CONE,VOICE COIL, COPPER WICKER,TINSEL LEAD WIRE 2X 6" FLEX CABLE WIRE
USA
SPEAKER CONE,VOICE COIL, COPPER...

$9.99 USD

SPEAKER CONE,VOICE COIL, COPPER...

$9.99 USD

80 Hz Low Pass 8 Ohm Crossover
USA
80 Hz Low Pass 8 Ohm Crossover

$27.93 USD

80 Hz Low Pass 8 Ohm Crossover

$27.93 USD

80 Hz Low Pass 4 Ohm Crossover
USA
80 Hz Low Pass 4 Ohm Crossover

$27.93 USD

80 Hz Low Pass 4 Ohm Crossover

$27.93 USD

Eminence 2-Way 1,600 Hz Passive Speaker Crossover Board PXB2:1K6
USA
Eminence 2-Way 1,600 Hz Passive...

$70.00 USD

Eminence 2-Way 1,600 Hz Passive...

$70.00 USD

KICKER impulse 100 Hz 6db per octave 2-way subwoofer LOW PASS Crossover NEW Pair
USA
KICKER impulse 100 Hz 6db per octave...

$28.99 USD

KICKER impulse 100 Hz 6db per octave...

$28.99 USD

100 Hz High Pass 8 Ohm Crossover
USA
100 Hz High Pass 8 Ohm Crossover

$23.93 USD

100 Hz High Pass 8 Ohm Crossover

$23.93 USD

10" Audiofile UnderHung IB Series Dipole Woofer - Made in USA
USA
10" Audiofile UnderHung IB Series...

$79.99 USD

10" Audiofile UnderHung IB Series...

$79.99 USD

2Pcs 200W 4-Way 3 Way Treble + Midrange + Dual Bass Speaker Crossover Divider
USA
2Pcs 200W 4-Way 3 Way Treble +...

$26.09 USD

2Pcs 200W 4-Way 3 Way Treble +...

$26.09 USD

Eminence PXB2 2K5CX 2-Way Crossover Board 
USA
Eminence PXB2 2K5CX 2-Way Crossover...

$60.00 USD

Eminence PXB2 2K5CX 2-Way Crossover...

$60.00 USD

8" Tall Foam Surround Subwoofer Cone 3" VC, (White Stitch)
USA
8" Tall Foam Surround Subwoofer Cone...

$8.75 USD

8" Tall Foam Surround Subwoofer Cone...

$8.75 USD

2pcs 200W Subwoofer Crossover: Pure Bass, Second-Order Frequency
USA
2pcs 200W Subwoofer Crossover: Pure...

$19.38 USD

2pcs 200W Subwoofer Crossover: Pure...

$19.38 USD

12" Big Roll Subwoofer Cone with Stitched Surround for 3" voice Coil
USA
12" Big Roll Subwoofer Cone with...

$40.00 USD

12" Big Roll Subwoofer Cone with...

$40.00 USD

12" Big Roll Subwoofer Speaker Cone CN1235
USA
12" Big Roll Subwoofer Speaker Cone...

$40.00 USD

12" Big Roll Subwoofer Speaker Cone...

$40.00 USD

4x Sicken kompatibel für Bang & Olufsen Beolab 6000 - inkl.Kleber&Rep.Anleitung
Germany
4x Sicken kompatibel für Bang &...

$21.89 EUR

4x Sicken kompatibel für Bang &...

$21.89 EUR

8" Tall Roll Subwoofer Speaker Cone CN8022
USA
8" Tall Roll Subwoofer Speaker Cone ...

$12.50 USD

8" Tall Roll Subwoofer Speaker Cone ...

$12.50 USD

8" Tall Roll Foam Surround Subwoofer Speaker Cone CN822
USA
8" Tall Roll Foam Surround Subwoofer...

$12.50 USD

8" Tall Roll Foam Surround Subwoofer...

$12.50 USD

Crossover PCB for the Overnight Sensation TMM DIY speaker design - PCB Kit
USA
Crossover PCB for the Overnight...

$12.50 USD

Crossover PCB for the Overnight...

$12.50 USD

Two Way Crossover HIFI Speaker High & Low Frequency Audio Speaker Divider Module
China
Two Way Crossover HIFI Speaker High &...

$2.26 USD

Two Way Crossover HIFI Speaker High &...

$2.26 USD

2~ 3 unit frequency division circuit Professional design of high-end loudspeaker
China
2~ 3 unit frequency division circuit...

$19.90 USD

2~ 3 unit frequency division circuit...

$19.90 USD

18in subwoofer rubber gasket
USA
18in subwoofer rubber gasket

$18.99 USD

18in subwoofer rubber gasket

$18.99 USD

3 Way Speaker Crossover PUV-W3 200W Passive Crossover for HiFi Home Audio 4 ...
USA
3 Way Speaker Crossover PUV-W3 200W...

$18.11 USD

3 Way Speaker Crossover PUV-W3 200W...

$18.11 USD

General Purpose DIY Speaker Crossover PCB - 2nd Order 2-way or Bandpass Board
USA
General Purpose DIY Speaker Crossover...

$7.00 USD

General Purpose DIY Speaker Crossover...

$7.00 USD

New 125hz 800W Pure Subwoofer Crossover With Cable Woofer Subwoofer Frequency
China
New 125hz 800W Pure Subwoofer...

$17.59 USD

New 125hz 800W Pure Subwoofer...

$17.59 USD

Vintage Velodyne Round Replacement Subwoofer Speaker 8 Ohm (8 1/2")
USA
Vintage Velodyne Round Replacement...

$65.00 USD

Vintage Velodyne Round Replacement...

$65.00 USD

Carbon Fiber Aftermarket JL Audio 12W7 Dust cap
Hungary
Carbon Fiber Aftermarket JL Audio...

$43.00 USD

Carbon Fiber Aftermarket JL Audio...

$43.00 USD

Pair of 3 Way Crossover High Power 150 watts RMS 5-8 Ohm 12 dB 3400HZ 2 PCS
USA
Pair of 3 Way Crossover High Power...

$19.95 USD

Pair of 3 Way Crossover High Power...

$19.95 USD

8 inch Home Stereo Sound Studio Audio WOOFER Subwoofer Speaker Bass Driver 8 Ohm
USA
8 inch Home Stereo Sound Studio Audio...

$37.49 USD

8 inch Home Stereo Sound Studio Audio...

$37.49 USD

2 Way Crossover 800 Watt High Power 6 or 12 Ohms Professional Frequency Divider
USA
2 Way Crossover 800 Watt High Power 6...

$32.29 USD

2 Way Crossover 800 Watt High Power 6...

$32.29 USD

2 PACK 500w High Frequency Car Truck Stereo mini Tweeters Capacitors Included
USA
2 PACK 500w High Frequency Car Truck ...

$8.99 USD

2 PACK 500w High Frequency Car Truck ...

$8.99 USD

GENUINE Pyramid Gold Series Model Cr-66 SUBWOOFER ELECTRONIC CROSSOVER Free Ship
USA
GENUINE Pyramid Gold Series Model...

$59.00 USD

GENUINE Pyramid Gold Series Model...

$59.00 USD

Pair of MW5530 Woofers 5 1/4" - 4 ohms Major Brand
USA
Pair of MW5530 Woofers 5 1/4" - 4...

$45.00 USD

Pair of MW5530 Woofers 5 1/4" - 4...

$45.00 USD

80 Hz Low Pass 8 Ohm Crossover
USA
80 Hz Low Pass 8 Ohm Crossover

$19.99 USD

80 Hz Low Pass 8 Ohm Crossover

$19.99 USD

10" Spider Pack No Leads - Stiff
USA
10" Spider Pack No Leads - Stiff

$5.99 USD

10" Spider Pack No Leads - Stiff

$5.99 USD

Atlas 51-8 (8" Steel Baffle)
USA
Atlas 51-8 (8" Steel Baffle)

$6.00 USD

Atlas 51-8 (8" Steel Baffle)

$6.00 USD

GENUINE Pyramid Gold Series CR-67 High Pass Electronic Crossover - New Old Stock
USA
GENUINE Pyramid Gold Series CR-67...

$55.00 USD

GENUINE Pyramid Gold Series CR-67...

$55.00 USD

Speaker Crossover Audio 3 Way Crossover Audio Frequency Divider 4-8OHM 2Pcs
USA
Speaker Crossover Audio 3 Way...

$23.49 USD

Speaker Crossover Audio 3 Way...

$23.49 USD

2 Way Hi-Fi Audio Treble + Bass Crossover Speaker Frequency Divider 18dB 150W
China
2 Way Hi-Fi Audio Treble + Bass...

$22.98 USD

2 Way Hi-Fi Audio Treble + Bass...

$22.98 USD

6.5" x 2" Progressive Roll Spider Speaker Subwoofer 8 Count Lot SP230-3237-001
USA
6.5" x 2" Progressive Roll Spider...

$9.00 USD

6.5" x 2" Progressive Roll Spider...

$9.00 USD

2Pcs Audio 4-Way 3 Way Crossover Speakers Filter Frequency Divider 200W New
USA
2Pcs Audio 4-Way 3 Way Crossover...

$23.39 USD

2Pcs Audio 4-Way 3 Way Crossover...

$23.39 USD