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Used

Used CT Sounds CT-150.4D 1000 Watts RMS 4-Channel Car Audio Amplifier

Name: Used CT Sounds CT-150.4D 1000 Watts RMS 4-Channel Car Audio Amplifier
Brand: CT Sounds
Availability: InStock

Brand: CT Sounds

$149.99

In stock

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Ships from: US
Format: Buy It Now

Sold by

ct-sounds

16,163 feedback · 99.7 positive

Specifications

MPN: USED-CT-150-4D
Brand: CT Sounds
UPC: 850021258825

About this product

Technical Specifications:

Condition: Used

Amplifier Type: 4-Channel Amplifier

Amplifier Circuitry: Class D

Built-In Crossover? Yes; HPF, Full-Range, LPF

Bridgeable? Yes

RMS Power @ 2 Ohm: 250 Watts x 4-Ch (14.4v)

RMS Power @ 4 Ohm: 150 Watts x 4-Ch (14.4v)

RMS Power @ 4 Ohm (Bridged): 475 Watts x 2-Ch (14.4v)

Recommended Fuse: 120A

Power & Ground Input Size: 4 Gauge

Speaker Input Size: 8 Gauge

Gain Adjustment: 0.35v - 10v

Low Pass Filter (LPF): 50 Hz - 500 Hz

High Pass Filter (HPF):

Bass Boost: 0 dB - 12 dB

Bass Boost Frequency: 45 Hz

Frequency Response: 20 Hz - 20 kHz

Signal-To-Noise Ratio (S/N): 96 dB

Damping Factor: 170

Input Impedance: 22 Kohms

Input Sensitivity: 350 mV

Operating Voltage: 8.8v - 15.3v

Minimum Impedance: 2 ohm

Dimensions:

Length: 10.15"

Width: 5.63"

Height: 2.19"

Description written by a seller of this product on eBay. Store, shipping, payment and contact text has been removed. Check each offer for that seller's own terms.

Compare offers

1 listing from 1 seller. Prices update periodically. Only one listing of this exact product was found; more sellers appear here as they are discovered.

Lowest price: $149.99
Offers: 1from 1 seller

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Offers for this product from different sellers
Seller	Condition	Ships from	Price	Shipping	Delivery & returns	Total
ct-sounds via eBay 99.7% positive · 16,163 ratings Highly rated seller	Used	United States	$149.99Lowest price	Free	Est. Oct 27 – Oct 29	$149.99	View Deal

Seller ratings are the feedback eBay reports for each seller. "Highly rated" means at least 98% positive from at least 100 ratings. Total = price + shipping, shown only when the listing states its shipping cost.

Price history

Lowest price available each day, tracked since Oct 7, 2026 (22 days).

Current lowest: $149.99
Previous price: No change yet
Lowest recorded: $149.99
Highest recorded: $149.99
Trend: → Stable; since Oct 7

The lowest price for all conditions has not changed in this period, so there is no trend to chart yet.

History is built only from prices this site observed, starting the day tracking began; nothing is estimated or back-filled. Each point is the lowest price among the offers available that day. Shipping, duties and taxes are not included.