Suggested Enclosures

Infinite Baffle

Sealed Bandpass Enclosure

Sealed bandpass enclosures enclose both sides of the

woofer(s). An airtight enclosure is built around the front and back of the woofer and one chamber is ported to a specific frequency.

ProsCons

Sealed


∙ .5 ft3	- Good		linear
response,		excellent
small	enclosure.
Excellent		for	high
SPL,	multiple		driver
applications.

	100
	95
	90
	85
dB	80
dB	75
	70
	65
	60
	55
	50
	10	100	1000
		Frequency Hz

	100
	95
	90
	85
dB	80
dB	75
	70

Sealed (S)

∙High power handling within the operating fre- quencies

∙Very high output within the range of the operat- ing frequencies

∙Low power handling beyond the tuning fre- quency

∙Poor to moderate transient response

∙Poor low frequency extension

Sealed Bandpass (SBP)

∙ 1.5 ft3 - Good linear

response, excellent

all around enclosure.

65
60
55
50
10	100	1000
	Frequency Hz

CALCULATING (NET) INTERNAL ENCLOSURE VOLUMES

When constructing any type of enclosure, you must be aware that the outside dimensions DO NOT represent the true (Net) volume inside. Such things as woofers, ports, thickness of enclosure material, dividing walls, and any internal bracing will reduce the total amount of the actual air space available. The following worksheet has been designed to provide you with the necessary steps to accurately calculate the

Vented

∙ .75 ft3 @ 50 Hz (4" x

11.5" port) - High

output. Good small

enclosure.

∙ 1.0 ft3 @ 40 Hz (4" x

14.25" port) - High

	105
	100
	95
	90
	85
dB	80
dB	75
	75
	70
	65
	60
	55
	50
	10	100	1000
		Frequency Hz

	105
	100
	95
	90
	85
dB	80
dB

Vented (V)

absolute (Net) internal volume of any given enclosure.

Calculating Cylindrical Port Volume

1.Measure the outside diameter of the port and divide by 2 for the radius.

2.Square the radius and multiply by 3.14 (π) to arrive at outside port area.

output with good low

frequency extension.

Great for Rock

music.

75
70
65
60
55
50
10	100	1000
	Frequency Hz

3.Multiply the area by the length of the port inside the enclosure for the port volume.

length inside

enclosure

outside

diameter

Subwoofers specifications

Soundstream Technologies has established itself as a frontrunner in the audio industry, particularly known for its innovative subwoofers that deliver high-quality sound performance. These subwoofers are designed to enhance the listening experience by providing deep, booming bass while maintaining clarity across all frequencies.

One of the hallmark features of Soundstream subwoofers is their advanced cone technology. Many models utilize a polypropylene cone, known for its durability and lightweight properties. This allows the subwoofer to reproduce low frequencies with exceptional accuracy while minimizing distortion. Additionally, the cone’s design is optimized for maximum excursion, enabling it to move more air and thus produce deeper bass tones.

Another key characteristic of Soundstream subwoofers is their robust voice coils. Featuring dual or single voice coil configurations, these subwoofers are engineered for higher power handling and increased thermal efficiency. This means they can sustain high volume levels without the risk of overheating or failure, providing users with a reliable performance even during extended use.

Soundstream also incorporates a variety of technologies to enhance their subwoofers’ performance. The inclusion of advanced cooling systems, such as ventilation ports and heat sinks, ensures that the subwoofers maintain optimal temperatures. This prevents performance degradation and ensures that users can enjoy high volumes for longer periods without compromising sound quality.

The build quality of Soundstream subwoofers also stands out. Many models feature sturdy cast aluminum frames that enhance durability and reduce vibrations. This precise engineering ensures that the subwoofers are not only powerful but also incredibly resilient, able to withstand the rigors of intense use.

Ease of installation is another aspect that makes Soundstream subwoofers appealing. They often come equipped with user-friendly features such as pre-wired terminals and included mounting hardware. This allows users to set up their audio systems quickly and efficiently, even if they are not audio installation experts.

In summary, Soundstream Technologies subwoofers are designed to provide an unparalleled audio experience with their advanced cone technology, robust voice coils, cutting-edge cooling systems, and durable construction. As a result, they are an excellent choice for anyone looking to elevate their sound system, whether for casual listening or professional applications.

Soundstream Technologies Subwoofers Suggested Enclosures, Sealed Bandpass Enclosure, ProsCons

Models: Subwoofers