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Stetsom HL400.4 High Line 4-Channel Amplifier - 100W RMS x 4

Stetsom

Stetsom HL400.4 High Line 4-Channel Amplifier - 100W RMS x 4

Name: Singh Electronics
Address: 7003 Steeles Avenue West, Toronto, ON, M9W 0A2, CA
Telephone: +1 (416) 745-1021
Price range: $

$129.00

$139.99

8% Off

SKU: HL400.4 - 2 Ohm

Condition: New

Availability: Usually Ships in 1-2 Days

Shipping: Calculated at Checkout

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Descriptions

About: Stetsom HL400.4 High Line 4-Channel Amplifier - 100W RMS x 4

Introducing the HL400.4, the latest audio amplifier in the HIGH LINE family! The HL400.4 is designed to deliver exceptional performance with superior audio quality even with its compact size. With 4 channels of amplified outputs and frequency response from 5Hz to 24Khz, it offers flexibility for use in STEREO or BRIDGE. Ideal for complete audio systems, such as coaxial speakers, triaxial speakers, subwoofers, woofers, drivers or tweeters, it offers the versatility to use a single amplifier.

Features:

HD Audio Processing: Enjoy precise, high-fidelity audio reproduction, with well-defined mids and clear highs.
CROSSOVER Controls: The amplifier features CROSSOVER switches, allowing precise frequency adjustments to meet specific system needs.
CH1 & CH2 CHANNELS (MODES):

FLAT: No frequency cuts L.P.F: 90Hz frequency (fixed)
H.P.F: 90Hz frequency (fixed)

CH3 & CH4 CHANNELS (MODES):

FLAT: No frequency cuts
L.P.F: Frequency from 30Hz to 75Hz (variable) + 14dB Bass Boost (Output with low frequency adjustment, ideal for use with SUBWOOFER)
H.P.F: 90Hz frequency (fixed)

BRIDGE mode for STRONG BASS: By joining two channels, the amplifier operates in BRIDGE mode, doubling the power available to power SUBWOOFERS or other demanding components.
Robust and insulated connectors: The connectors were designed to offer a safe and reliable connection, with an insulating ABS finish to protect the installation.

Specifications:

Number of Channels: 4
RMS Power: 400W
RMS Power at 2 Ohm 13.8V: 4 x 100W
RMS Power at 4 Ohm 13.8V: 4 x 60W
RMS Power at 2 Ohm 14.4V: 4 x 105W
RMS Power at 4 Ohm 14.4V: 4 x 70W
Power @ 13.8V Bridge 4 Ohms: 2 x 200W
Supply Voltage: 9V ~15V DC
Frequency Response: 5Hz ~ 24KHz
Signal to Noise: >90dB
Input Sensitivity: RCA: 200mV / FIO: 1.5V
Input Impedance: RCA: 5K Ohms / FIO: 1K Ohms
Impedance Output: STEREO: 2 OHMS / BRIDGE: 4 OHMS
Consumption with Signal Musical: 17A
Consumption with Signal Bass: 34A
Dimensions (H x W x D): 50 x 125 x 124 mm
Weight Kg: 520g

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.