420 Baker St.  Lansing, MI  48910
Toll Free: 800-373-LIVE(5483)  Local: 517-393-7800

Active 18" Subwoofers
The SP-18A and SP-1818A active 18” subwoofers are designed for mobile entertainers and permanent installations in Discotheques, Churches, Corporate AV and Live Stage Applications. With more than 1200 watts of rock-solid power, a frequency response down to 30 Hz and a peak SPL of over 135 dB, these subwoofers deliver earth-shattering, chest-thumping bass with the easiest of system connectibility. The 18” subwoofer(s) feature cast-aluminium frames, 4” high-temp. polyamide voice coils and 200 ounce vented magnet structures. The patent-pending DIGITAL amplifier (pictured right) used is over 90% efficiency, produces minimal heat, draws less than 12 amps of electrical current and is loaded with intelligent features. The raw power, high-efficiency and extremely low THD of the SP-Series subwoofers are complimented by their rock solid reliability.



Architectural - Active Subwoofers

Model #

Item Name

List

OSV Net
SP-18A Active 18" Subwoofer / 800/1200w RMS Amplifier / B-52 18-200S - Black
More Info
$2,299.99
$1,329.99
SP-18S 18" Passive Subwoofer / 1000w / B-52 18-200S - Black
More Info
$1,199.99
$729.99
SP-1818A Active Dual 18" Subwoofer / 1200w RMS Amplifier / Dual B-52 18-200S - Black
More Info
$2,999.99
$1,729.99
SPF-1818A Active Dual 18" Folded Horn Subwoofer / 1200w RMS Amplifier / Dual B-52 18-200L - Black
$3,399.99
$1,999.99
SPF-1818S Passive Dual 18" Folded Horn Subwoofer / 2000w RMS Amplifier / Dual B-52 18-200L - Black
$2,399.99
$1,399.99
SPF-18A Active 18" Folded Horn Subwoofer / 800/1200w RMS Amplifier / B-52 18-200L - Black
$2,299.99
$1,399.99
SPF-18S Passive 18" Folded Horn Subwoofer / 1000w RMS Amplifier / B-52 18-200L - Black
$1,499.99
$859.99

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