SPECSP E A V E Y E L E C T R O N I C S

SPª Subcompact 18 Subwoofer

Loudspeaker System Specifications

Frequency Response, 1 meter on-axis, swept-sine in anechoic environment:

47 Hz - 190 Hz, ±3 dB

Low Frequency Cut-off (-3 dB point):

47 Hz

Usable Low Frequency Limit (-10 dB point):

39 Hz

Power Handling:

350 W continuous (52.9 V RMS)

700 W program

1,400 W peak

Sound Pressure Level, 2.8 V (1 Watt), 1 meter in anechoic environment:

99 dB SPL

Maximum Sound Pressure Level (1 meter):

122 dB

Enclosure Materials and Finish:

High density, 7-ply, 3/4" plywood covered with heavy-duty black carpet, reinforced with black corners. Vents are protected by black metal grilles.

SPª Series or other full-range speaker systems. Other uses include bass guitar and drum monitoring.

The enclosure is constructed of 7-ply 3/4" high density plywood covered with a heavy-duty black carpet and reinforced with corners. Black metal

Transducer Complement:

One 1801-8 Black Widow¨ 18" woofer with Kevlar¨ impregnated cone

Tuning Frequency (Fbox):

35 and 92 Hz

Impedance (Nominal):

8Ω

Impedance (Minimum):

6.7Ω

Mounting Provisions:

Four rubber feet for floor use

Dimensions (H x W x D):

23.75" x 28" x 23.75"

60.33 cm x 71.12 cm x 60.32 cm

Net Weight:

109 lbs. (49.44 kg)

Additional Remarks:

When used with biamplification, a crossover frequency of 200 Hz or lower is recommended.

grilles cover the vent openings. A recessed handle on either side eases carrying. This low-frequency enclosure is comprised of an 18" Black Widow woofer with a Kevlar impregnated cone mounted in a dual resonant chamber configuration, providing high output at low distortion by controlling speaker excursion and acoustically filtering out high frequencies.

The SPª Subcompact 18 now features a stand adapter which allows any SP Series enclosure to be used on a (Peavey part number 00326540) pole. Top cabinet weight should not exceed 100 lbs. Pole length should not exceed 36" for other

Input Connections:

DESCRIPTION

Two parallel 1/4" female connectors,

The SPª Subcompact 18 is a small,

one full range input, one full range

lightweight add-on subwoofer designed to

satellite output

make it easy to add more low end to the

applications.

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Peavey specifications SPª Subcompact 18 Subwoofer, Loudspeaker System Specifications, Description

18 specifications

The Peavey 18 is an influential loudspeaker that has been designed for high-performance audio applications, known for its powerful bass response and robust build quality. This subwoofer is a crucial part of Peavey's professional audio lineup, often utilized in live sound setups, dance music events, and large venue installations.

One of the main features of the Peavey 18 is its impressive 18-inch woofer. This driver is engineered to handle high power levels while delivering deep and punchy low frequencies. The woofer is typically mounted in a well-constructed cabinet that enhances the projection of bass frequencies, making it an ideal choice for a variety of musical genres.

In terms of power handling, the Peavey 18 subwoofer is capable of handling substantial wattage, often rated for around 1000 watts RMS. This capability allows it to produce loud sound levels without distortion, critical for professional audio applications. Coupled with a high-efficiency design, the Peavey 18 maximizes the sound output, ensuring that the lower frequencies are tight and clear even at high volumes.

The cabinet construction is another noteworthy aspect of the Peavey 18. Built from durable, heavy-duty materials, the enclosure is designed to withstand the rigors of transport and frequent use. Many models feature reinforced corners and rubber feet to protect against damage during setup and teardown. Some versions also include an integrated grill to shield the speaker cone from accidental impacts.

The Peavey 18 incorporates advanced technologies to optimize performance. This includes the use of a vented design to allow for better airflow around the woofer. Such ventilation helps to reduce heat buildup, thus ensuring reliability during prolonged use. The speaker often features an internal crossover network that helps manage frequency distribution between the subwoofer and other speakers in the system.

Additionally, the Peavey 18 is compatible with various amplifiers and sound systems, allowing for flexibility in setups. Its lightweight design, relative to its capabilities, makes it easier for sound engineers to transport and position the speaker within various venues.

Overall, the Peavey 18 combines durability, power, and sound quality, making it a preferred choice for professionals in the audio industry looking to deliver high-impact bass and overall excellent audio performance. Whether it's for live performances, DJ events, or permanent installations, the Peavey 18 stands out as a reliable option that meets and exceeds expectations.