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Instruction Manual

224, 334 and 444 SB Subwoofer Rear Panel

Figure 1 - 224 SB shown
1	2	3		4		5	6	7
OUTPUT	INPUT			LOW-PASS		PHASE	STATUS
L/MONO			60		100
L/MONO
		LOW-PASS				NORMAL	ON
RIGHT			40		160
		BYPASS	40		160	INVERT	AUTO
		BYPASS				INVERT	AUTO

						9
U.S. Patent #5,075,634 and				110-120V	220-240V
5,510,753			Patent Pending
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK.
DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
CAUTION				ON	OFF	10
RISK OF ELECTRIC SHOCK				ON	OFF	10
DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR					AC INPUT
REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE					AC INPUT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
DOUBLE INSULATION - WHEN SERVICING,				50-60Hz 300W MAX
USE ONLY IDENTICAL REPLACEMENT PARTS
		AZARD
		FH	OUS			11
		E	E C			11
IO	N	O	S
	N		U
			B
T			S
C			T
R			A
I			N
S			N
T
		R	S
		COMPLIANT

FOR 110-120VAC, USE 2.5AL 250V FUSE

FOR 220-240VAC, USE 1.25AL 250V FUSE

Subwoofer Rear Panel	3
Subwoofer Rear Panel	3

1Low Level Output

The outputs allow daisy chaining of multiple subwoof- ers, or as a return path back to the processor. (pages 4 and 5)

2Low Level Input

Use the input to connect to the subwoofer or LFE line out from your processor/receiver. (pages 4 and 5)

3Crossover Switch

When in the NORMAL position, adjustment of the crossover can be made by the Crossover Control. If being fed a pre-filtered or THX signal,place the switch at the BYPASS position. (pages 4 and 8)

4Crossover Control

An adjustable (40Hz to 160Hz) @ 18dB per octave low-pass crossover. (pages 4 and 8)

5Phase Switch

This switch allows precise acoustic matching with satellite speaker systems whose output may be phase reversed. (pages 4 and 9)

6Status LED

This will be green for "on" condition, amber for "standby"

7Standby Switch

When in ON position, the amplifier will always be on. When in the AUTO position, the amplifier will be in Automatic Standby Mode. (pages 4 and 8)

8Product Serial Number

Write this number in the space provided on page 2 for future reference.

9Voltage Select Switch

Voltage switch for use in different countries. This switch will be set when you receive the unit. Change this setting only when you are sure your application requires it. For US, the switch should be set to the 110-120V position.

10On/Off Switch

Use this switch to turn the amplifier completely on or off.

11AC Input

Use the included power cord to connect your amplifier to a wall outlet. (pages 4 and 5)

12Front Mounted Variable Level Control and Status LED

Shown in greater detail on page 8.

224 SB, 334 SB, 444 SB specifications

Atlantic Technology is known for its commitment to engineering high-performance audio products that enhance the home theater experience. Their subwoofers, particularly the 334 SB, 224 SB, and 444 SB, exemplify this dedication to sound quality and innovation.

The Atlantic Technology 334 SB is a compact yet powerful subwoofer designed for those looking to maximize their audio experience without sacrificing space. Equipped with a 10-inch long-throw woofer, the 334 SB delivers deep, impactful bass that fills a room with sound. The unit features a built-in high-efficiency amplifier, which provides ample power while ensuring minimal distortion. A noteworthy feature of the 334 SB is its adjustable crossover frequency and phase control, allowing users to seamlessly integrate it with various speaker systems, enhancing overall acoustic performance.

Moving on to the 224 SB, this model boasts similar high-quality construction but is larger, offering even deeper bass response ideal for larger rooms or dedicated home theaters. The 224 SB also utilizes a 10-inch woofer paired with a robust 150W RMS amplifier. With its low-frequency extension and adjustable settings, it’s designed for audiophiles who demand precision. An added perk is its dual rear-firing ports, optimizing airflow and reducing turbulence for a clean bass output that doesn’t compromise on punch.

The 444 SB takes performance to another level with its 12-inch driver and energy-efficient 300W amplifier, targeting serious home theater enthusiasts. This model can deliver thunderous lows and caters to varied listening preferences, making it a versatile addition to any setup. The 444 SB is engineered with advanced technologies to minimize distortion, ensuring that even the most demanding soundtracks are reproduced with clarity. Additionally, its front-firing configuration enhances placement flexibility.

All three subwoofers are crafted with durability in mind, featuring robust cabinets to reduce resonance and vibrations. They employ aesthetic designs that seamlessly fit into modern décor while providing robust performance. Atlantic Technology has equipped each model with Remote Control functionality, giving users ease of access to adjust settings on the fly.

For those seeking superior bass response, whether for music or films, these subwoofers represent a combination of technological innovation, quality construction, and user-friendly design that make them standout options in the home audio market.