Skip to main content

Include description

663 results for sq

Soundstream Reference 300 Old School Car Audio Amplifier - Made in USA Rare SQ
Opens in a new window or tab
Pre-Owned
C $232.31
elevatedsolutionsllc (409) 100%
or Best Offer
from United States
New ListingSoundstream Reference 300 Old School Car Audio Amplifier - Made in USA Rare SQ
Opens in a new window or tab
Parts Only
C $102.48
elevatedsolutionsllc (409) 100%
or Best Offer
from United States
STEG SQ8-4 Car Audio SQ subwoofer Brand New
Opens in a new window or tab
Brand New
C $203.62
diaspak-0 (147) 100%
Buy It Now
from United States
Soundqubed F-Series Amplifiers Full Bridge Car Audio Amps (3K, 5K, 7500, 12K)
Opens in a new window or tab
Brand New
C $375.75 to C $1,311.87
Top Rated SellerTop Rated Seller
Buy It Now
soundqubed (1,139) 99.5%
+C $62.10 shipping
from United States
Free returns
Very Nice Zapco ST-4X SQ 2/3/4 Channel Sound Quality Class AB Car Amplifier Amp
Opens in a new window or tab
Pre-Owned
C $174.24
robsizemore5339 (1,017) 99.5%
22 bids · Time left11h 36m left (Today 08:47 p.m.)
from United States
Blade Technologies M252 Rare Old School SQ 2-Channel Amp. Made In Canada!
Opens in a new window or tab
Pre-Owned
C $266.20
soundq-caraudio (242) 100%
0 bids · Time left2d 13h left (Mon, 10:39 p.m.)
+C $94.75 shipping
from Australia
💣💥 US Amps TU-4360 tube Old School Rare SQ 4 Channel
Opens in a new window or tab
Parts Only
C $437.31
dleon28 (336) 100%
0 bids · Time left1d 7h left (Sun, 04:40 p.m.)
+C $105.08 shipping
from United States
VINTAGE SOUNDSTREAM REFERENCE 644s 600WRMS 4CH SQ AMP 4/3/2 NICE 1/2 OHM STABLE
Opens in a new window or tab
Pre-Owned
C $476.94
Top Rated SellerTop Rated Seller
or Best Offer
ljj247 (1,505) 100%
+C $100.49 shipping
from United States
52 watchers
Blade Technologies G112 Rare Old School SQ 2-Channel Amp. Made In Canada!
Opens in a new window or tab
Pre-Owned
C $356.43
soundq-caraudio (242) 100%
0 bids · Time left1d 9h left (Sun, 06:44 p.m.)
+C $94.75 shipping
from Australia
Feelart SQ-6.3 3-Way Speaker System
Opens in a new window or tab
New (Other)
C $546.64
audiointensity (4,194) 97.8%
Buy It Now
from United States
Triton SQ275 2.75" Mid Tweeter Speaker New Toyota Subaru Kia Jeep
Opens in a new window or tab
Brand New
C $34.17
nextgenperformanceia (584) 100%
Buy It Now
from United States
Last one
6 watchers
Sony Mobile XM-ES8 8 channel Power Amp HI RES-SQ Flagship
Opens in a new window or tab
Pre-Owned
C $888.22
Top Rated SellerTop Rated Seller
Buy It Now
electronic-pros (13,490) 99.9%
+C $56.81 shipping
from United States
USED OLD SCHOOL ZAPCO Z300C2SLX SQ AMP WORKS MADE IN USA #3 SALE PRICE
Opens in a new window or tab
Pre-Owned
C $478.31
Top Rated SellerTop Rated Seller
Buy It Now
andy4879 (5,798) 100%
+C $50.66 shipping
from United States
NEW SKAR AUDIO EVL-12 D2 2500W MAX POWER 12-INCH DUAL 2 OHM SPL/SQ CAR SUBWOOFER
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
76 product ratings - NEW SKAR AUDIO EVL-12 D2 2500W MAX POWER 12-INCH DUAL 2 OHM SPL/SQ CAR SUBWOOFER
C $267.16
Top Rated SellerTop Rated Seller
List price: C $314.30 15% off
skar-audio (91,144) 98.5%
Buy It Now
from United States
473 sold
NEW SKAR AUDIO EVL-12 D4 2500W MAX POWER 12-INCH DUAL 4 OHM SPL/SQ CAR SUBWOOFER
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
2 product ratings - NEW SKAR AUDIO EVL-12 D4 2500W MAX POWER 12-INCH DUAL 4 OHM SPL/SQ CAR SUBWOOFER
C $267.16
Top Rated SellerTop Rated Seller
List price: C $314.30 15% off
skar-audio (91,144) 98.5%
Buy It Now
from United States
378 sold
JBL CLUB 625SQ 225 Watt 6.5" 2-Way Car Audio Carbon Fiber Speakers 6-1/2" PAIR
Opens in a new window or tab
Brand New
C $132.48
Top Rated SellerTop Rated Seller
or Best Offer
autosounds_warehouse (139,056) 99.7%
+C $28.70 shipping
from United States
Almost gone
145 sold
New ListingCRITICAL MASS BASS SQ AMPLIFIER AMP MONO BLOCK UL12 ZAPCO JL FOCAL AUDIO AUDISON
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
16 product ratings - CRITICAL MASS BASS SQ AMPLIFIER AMP MONO BLOCK UL12 ZAPCO JL FOCAL AUDIO AUDISON
C $208.41
Top Rated SellerTop Rated Seller
3 bids · Time left6d 1h left (Fri, 11:01 a.m.)
metroholdingslimited (4,302) 100%
from United States
MOSCONI Zero 4 Staggered 4ch SQ amp, Recapped, Italy!!!
Opens in a new window or tab
Pre-Owned
C $1,093.28
Top Rated SellerTop Rated Seller
Buy It Now
soccerguru607 (3,740) 100%
+C $96.11 shipping
from United States
Triton Audio SQ24024 Amplifier 2-Channel Class D 125Wx2 RMS @ 2 Ohm Bridgeable
Opens in a new window or tab
Brand New
C $68.33
nextgenperformanceia (584) 100%
Buy It Now
+C $25.77 shipping
from United States
PPI Precision Power 8" A.8SQ subwoofer Dual 4 Ohm 30th Anniversary Sub Pair
Opens in a new window or tab
Brand New
C $273.31
macosta432 (187) 100%
Buy It Now
from United States
ZAPCO ST-6X-SQ 6-CHANNEL 900W RMS COMPONENT SPEAKERS CLASS AB CAR AMPLIFIER NEW
Opens in a new window or tab
Brand New
C $683.29
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $51.17 shipping
from United States
84 watchers
ZAPCO ST-4X-SQ 4-CHANNEL 95W RMS X 4 COMPONENT SPEAKERS CLASS AB AMPLIFIER NEW
Opens in a new window or tab
Brand New
C $409.97
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $48.43 shipping
from United States
38 watchers
Rare Sq Car Audiophile elemental designs nine 2x amplifier(for Parts /repair)
Opens in a new window or tab
Parts Only
C $136.59
Top Rated SellerTop Rated Seller
or Best Offer
alpaca_retrofinds (3,368) 99.9%
+C $59.65 shipping
from United States
HELIX Competition A4 -4 channel car amplifier German Made Audiophile SQ Amp
Opens in a new window or tab
Pre-Owned
C $955.25
hatanpa (478) 98.8%
Buy It Now
+C $107.96 shipping
from United States
Last one
27 watchers
Soundstream D200 II Dual Mono Car Amplifier Old School Audiophile SQ Very Nice!
Opens in a new window or tab
Pre-Owned
C $608.14
Top Rated SellerTop Rated Seller
Buy It Now
evanb (3,232) 99.1%
+C $45.95 shipping
from United States
10 watchers
Soundstream D200 Dual Mono Car Amplifier Old School Audiophile Amplifier SQ!
Opens in a new window or tab
Pre-Owned
C $348.48
Top Rated SellerTop Rated Seller
Buy It Now
evanb (3,232) 99.1%
+C $36.71 shipping
from United States
Soundqubed Q1-10000 10000 Watt Amplifier Car Audio Mono Block
Opens in a new window or tab
Brand New
C $2,733.13
Top Rated SellerTop Rated Seller
or Best Offer
soundqubed (1,139) 99.5%
+C $119.14 shipping
from United States
Free returns
Addzest/Clarion A720 Rare Old School SQ 4-Channel Amplifier. Made in Japan!
Opens in a new window or tab
Pre-Owned
C $72.19
soundq-caraudio (242) 100%
0 bids · Time left1d 9h left (Sun, 06:46 p.m.)
+C $72.19 shipping
from Australia
DS18 EXL SQ6.5 Pair 6.5" 2 Way Coaxial Speaker 400 Watts Max Power 2 Speakers
Opens in a new window or tab
Brand New
3.0 out of 5 stars.
2 product ratings - DS18 EXL SQ6.5 Pair 6.5" 2 Way Coaxial Speaker 400 Watts Max Power 2 Speakers
C $204.92
Top Rated SellerTop Rated Seller
Buy It Now
skyhighcaraudiocable (104,607) 99.3%
+C $32.84 shipping
from United States
76 sold
Soundqubed Pro Audio HDX-PA10M Midrange Car Audio Competition Speaker 1000W MAX
Opens in a new window or tab
Brand New
C $245.92
Top Rated SellerTop Rated Seller
or Best Offer
soundqubed (1,139) 99.5%
+C $36.95 shipping
from United States
Free returns
NEW MASSIVE AUDIO EX44 EDGE SERIES 800 WATTS 4-CHANNEL CAR SQ AUDIO AMPLIFIER
Opens in a new window or tab
Brand New
C $362.14
Top Rated SellerTop Rated Seller
Buy It Now
rdcarshow (1,793) 98.6%
Free shipping
from United States
Soundqubed BGX-CX8" Pro Hybrid Competition Speaker Mid Baggers 500Watts MAX
Opens in a new window or tab
Brand New
C $819.89
Top Rated SellerTop Rated Seller
or Best Offer
soundqubed (1,139) 99.5%
+C $52.03 shipping
from United States
Free returns
MB QUART 2 CHANNEL XA1 - 240.2 RMS Class SQ AB X-LINE SERIES AMPLIFIER
Opens in a new window or tab
New (Other)
C $80.63
Top Rated SellerTop Rated Seller
or Best Offer
mx-garage (239) 100%
+C $54.77 shipping
from United States
REFURBISHED OLD SCHOOL MCINTOSH MC431M 4 CHANNEL AUDIOPHILE SQ AMP .005 THD. #5
Opens in a new window or tab
Pre-Owned
C $2,049.89
Top Rated SellerTop Rated Seller
Buy It Now
andy4879 (5,798) 100%
+C $409.98 shipping
from United States
Carrozzeria/Pioneer GM-2040 Old School SQ 4-Channel Amplifier. Made in Japan!
Opens in a new window or tab
Pre-Owned
C $62.26
soundq-caraudio (242) 100%
0 bids · Time left1d 9h left (Sun, 06:46 p.m.)
+C $72.19 shipping
from Australia
Bazooka EL2150 Old School SQ 2-Channel Amplifier. Powerful Clean Amp!
Opens in a new window or tab
Pre-Owned
C $121.82
soundq-caraudio (242) 100%
0 bids · Time left1d 9h left (Sun, 06:46 p.m.)
+C $94.75 shipping
from Australia
Zapco Reference 650.6 6 Channel SQ Amplifier Made in America
Opens in a new window or tab
Pre-Owned
C $867.79
realdeal10-4 (483) 100%
or Best Offer
from United States
10 watchers
MTX THUNDER 4160 POWER AMPLIFIER 4 Channel SQ Amp. POWERFUL old school PRO
Opens in a new window or tab
Pre-Owned
C $204.98
rrok220 (305) 100%
Buy It Now
from United States
25 watchers
Soundqubed Pro Audio HDX-PA69B 6x9" Competition Car Audio Speaker 700watt MAX
Opens in a new window or tab
Brand New
C $113.36
Top Rated SellerTop Rated Seller
or Best Offer
soundqubed (1,139) 99.5%
+C $27.24 shipping
from United States
Free returns
Soundqubed 8000 Watt Q1-8000 Q Series Mono Block Amplifier Car Audio
Opens in a new window or tab
Brand New
C $2,323.15
Top Rated SellerTop Rated Seller
or Best Offer
soundqubed (1,139) 99.5%
+C $110.61 shipping
from United States
Free returns
DLS CCi44 -4Channel Extreme Sound Quality amplifier 4x85rms@4ohm Brand new SQ
Opens in a new window or tab
Brand New
C $818.59
hatanpa (478) 98.8%
Buy It Now
+C $80.63 shipping
from United States
Last one
32 watchers
MB QUART RA1-710.5 700 Watt 5-Channel Amplifier Car Stereo Amp+Bass Remote
Opens in a new window or tab
90 DAY MONEY BACK GUARANTEE, AUTHORIZED DEALER
New (Other)
C $252.75
Top Rated SellerTop Rated Seller
Buy It Now
audiosavings (776,738) 97.4%
+C $33.59 shipping
from United States
Pair Of Mmats SQ4100 Old School Made in the USA
Opens in a new window or tab
Parts Only
C $546.64
Top Rated SellerTop Rated Seller
Buy It Now
dspc99 (738) 98.6%
+C $108.22 shipping
from United States
17 watchers
Pioneer Prs-d3000spl 80prs SQ Bass Amp 1000 Rms @ 2 Ohms!!!!
Opens in a new window or tab
Pre-Owned
C $334.80
noqueno1989 (1,385) 100%
or Best Offer
+C $100.45 shipping
from United States
Hifonics Jupiter VIII Old School Zed Made 4 Channel SQ Amp Nice!
Opens in a new window or tab
Pre-Owned
C $355.32
Top Rated SellerTop Rated Seller
Buy It Now
evanb (3,232) 99.1%
+C $40.51 shipping
from United States
37 watchers
Diamond Audio Amp Reference Amplifier D5 600.2 Chrome Made in USA SQ Old School
Opens in a new window or tab
Pre-Owned
C $461.23
Top Rated SellerTop Rated Seller
Was: C $614.97 25% off
wirecenter (8,755) 99.7%
or Best Offer
+C $47.64 shipping
from United States
Male DIN to Female RCA (Phono) Cable 3ft For a/d/s/ Amps & Crossovers SQ ADS
Opens in a new window or tab
Brand New
C $34.15
Top Rated SellerTop Rated Seller
or Best Offer
laoanonymousguys (2,179) 100%
from United States
9 watchers
Male DIN to Male RCA (Phono) Cable 3ft For a/d/s/ Amplifiers & Crossovers SQ ADS
Opens in a new window or tab
Brand New
C $34.15
Top Rated SellerTop Rated Seller
or Best Offer
laoanonymousguys (2,179) 100%
from United States
Last one
9 sold
FOCAL FPX 4.400 SQ SOUND QUALITY Amplifier 4-CHANNEL AB-CLASS AMP, BRAND NEW
Opens in a new window or tab
Brand New
C $601.29
cowwalk (111) 0%
or Best Offer
+C $78.58 shipping
NEW Massive Audio EX44 Edge Series 800 Watts 4-Channel Car SQ Audio Amplifier
Opens in a new window or tab
Brand New
5.0 out of 5 stars.
3 product ratings - NEW Massive Audio EX44 Edge Series 800 Watts 4-Channel Car SQ Audio Amplifier
C $362.14
Top Rated SellerTop Rated Seller
or Best Offer
autosounds_warehouse (139,056) 99.7%
+C $86.78 shipping
from United States
22 sold
IMAGE DYNAMICS SQ600.1D CAR MONOBLOCK 600W RMS SUBWOOFERS SPEAKERS AMPLIFIER NEW
Opens in a new window or tab
Brand New
C $546.63
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $67.65 shipping
from United States
29 watchers
Mcintosh MC440 old school USA MADE 6 channel sq amp
Opens in a new window or tab
Pre-Owned
C $751.63
el_drake2000 (1,280) 100%
Buy It Now
+C $201.19 shipping
from United States
ZAPCO ST-4X-SQ-III 4-CHANNEL 95W RMS X 4 COMPONENT SPEAKERS CLASS AB AMPLIFIER
Opens in a new window or tab
Brand New
C $546.63
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $52.87 shipping
from United States
41 watchers
ZAPCO ST-4XP-SQ-III CLASS AB SOUND QUALITY 4-CHANNEL 800W RMS SPEAKERS AMPLIFIER
Opens in a new window or tab
Brand New
C $819.95
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $55.61 shipping
from United States
25 watchers
New Massive Audio EX2 480 Watts RMS EDGE Series 2 Channel Car Audio SQ Amplifier
Opens in a new window or tab
Brand New
C $172.16
Top Rated SellerTop Rated Seller
or Best Offer
autosounds_warehouse (139,056) 99.7%
+C $29.15 shipping
from United States
Almost gone
16 sold
ZAPCO ST-2XP SQ III 2-CHANNEL 500W RMS SOUND QUALITY CLASS AB CAR AMPLIFIER NEW
Opens in a new window or tab
Brand New
C $491.96
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $42.17 shipping
from United States
15 watchers
REFURBISHED OLD SCHOOL MCINTOSH MC440 6 CHANNEL AUDIOPHILE SQ AMP .005 THD. #2
Opens in a new window or tab
Pre-Owned
C $1,708.25
Top Rated SellerTop Rated Seller
Buy It Now
andy4879 (5,798) 100%
+C $116.11 shipping
from United States
a/d/s/ 850MX Power Plate 400W 8 Channel Amplifier & Crossover Made in USA SQ OG
Opens in a new window or tab
Pre-Owned
C $2,391.54
Top Rated SellerTop Rated Seller
or Best Offer
laoanonymousguys (2,179) 100%
from United States
27 watchers
Eclipse 3640 Old School SQ 4-Channel Car Amplifier (Used)
Opens in a new window or tab
Pre-Owned
C $109.31
Top Rated SellerTop Rated Seller
or Best Offer
mom*of3lilangels (2,703) 100%
from United States
17 watchers
REFURBISHED OLD SCHOOL MCINTOSH MC440M 6 CHANNEL AUDIOPHILE SQ AMP .005 THD.
Opens in a new window or tab
Pre-Owned
C $3,416.50
Top Rated SellerTop Rated Seller
Buy It Now
andy4879 (5,798) 100%
+C $546.64 shipping
from United States
ZAPCO ST-6X-SQ-III 6-CHANNEL 900W RMS COMPONENT SPEAKERS CLASS AB CAR AMPLIFIER
Opens in a new window or tab
Brand New
C $874.61
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $57.38 shipping
from United States
29 watchers
Rare Sq Car Audiophile elemental designs nine 2x amplifier(for Parts /repair)
Opens in a new window or tab
Parts Only
C $170.83
catsomizeer2 (230) 100%
Buy It Now
+C $85.10 shipping
from United States
32 watchers
Diamond Audio D7152 Car Amp Esoteric Reference SQ Old School
Opens in a new window or tab
Pre-Owned
C $464.64
arno_07 (464) 100%
Buy It Now
+C $213.19 shipping
from Ukraine
40 watchers
Arc Audio fd2200 old school sq amp
Opens in a new window or tab
Pre-Owned
C $136.66
el_drake2000 (1,280) 100%
Buy It Now
+C $57.96 shipping
from United States
14 watchers
DS18 EXL-SQ160.2 Class-D 2 Channel Amplifier Compact Speaker/Sub Car Stereo Amp
Opens in a new window or tab
Brand New
C $184.48
Top Rated SellerTop Rated Seller
Buy It Now
stereo-needs (92,953) 99.5%
+C $32.18 shipping
from United States
MB Quart RA1000.4 1000W 4-Channel Reference Series Class SQ Bridgeable Power Amp
Opens in a new window or tab
New (Other)
C $478.31
Top Rated SellerTop Rated Seller
or Best Offer
snydersjunkyard (15,545) 99.7%
from United States
Rare Pioneer Premier PRS-D2100T 2 channel SQ amplifier
Opens in a new window or tab
Pre-Owned
C $350.00
radio-treasures-ca (1) 0%
or Best Offer
OPEN BOX ZAPCO ST-64D MINI SQ 4-CHANNEL 88W RMS X 4 SPEAKERS CAR AMPLIFIER
Opens in a new window or tab
New (Other)
C $340.28
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $36.43 shipping
from United States
Audi MMI3G+ RADIO - AMP module A1 A4 A5 Q3 Q5 Q7 S4 S5 SQ3 SQ5 SQ7 RS4 RS5 RSQ5
Opens in a new window or tab
Refurbished
C $405.16
prestige-fix-au (983) 100%
Buy It Now
+C $58.52 shipping
from Australia
2 watchers
ZAPCO ST-104D MINI SQ 4-CHANNEL 135W RMS X 4 COMPONENT SPEAKERS CAR AMPLIFIER
Opens in a new window or tab
Brand New
C $546.63
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $43.14 shipping
from United States
8 watchers
DS18 EXL-SQ1000.1D Monoblock Sub Amplifier 2000 Watt Car Subwoofer 1 Channel Amp
Opens in a new window or tab
Certified - Refurbished
C $245.85
Top Rated SellerTop Rated Seller
List price: C $569.19 57% off
stereo-needs (92,953) 99.5%
or Best Offer
+C $36.95 shipping
from United States
Last one
7 watchers
Gladen Mosconi ZERO 4 Channel HI-End SQ Amplifier AB class, full MOSFET
Opens in a new window or tab
Pre-Owned
C $1,229.94
jaimboy (141) 97.4%
Buy It Now
from United States
12 watchers
IMAGE DYNAMICS SQ800.4 SOUND QUALITY 4-CHANNEL 800W RMS SPEAKERS AMPLIFIER NEW
Opens in a new window or tab
Brand New
C $642.29
Top Rated SellerTop Rated Seller
Buy It Now
woofersetc_outlet (67,471) 99.7%
+C $47.05 shipping
from United States
37 sold
DS18 EXL-SQ600.2 2 Channel 900 Watt Rms Car Amplifier Speaker Sub Class D Amp
Opens in a new window or tab
Brand New
C $340.28
Top Rated SellerTop Rated Seller
or Best Offer
stereo-needs (92,953) 99.5%
+C $40.01 shipping
from United States
Last one
10 sold
4 channel Blurred Vision BV80.4 sq amplifier
Opens in a new window or tab
Brand New
C $244.62
Top Rated SellerTop Rated Seller
Buy It Now
blurredvisionaudio (233) 99.2%
from United States
Results Pagination - Page 1
1
2
3
4
5
6
7
8
9
10
Items Per Page
120Items Per Page
240Items Per Page