For screen reader problems with this website, please call317-284-10843 1 7 2 8 4 1 0 8 4Standard carrier rates apply to texts.

Technology Interiors

Technology Interiors

317-284-1084

James Loudspeaker® 21" Black Subterranean Subwoofer

Model #: 211ST4

At a Glance

James Loudspeaker® 21" Subterranean Subwoofer with 18-120Hz +/-3dB frequency response and aircraft marine grade aluminum

WarningProposition 65 Warning for California Residents
James Loudspeaker® 21" Black Subterranean Subwoofer

Construction

Woofer CompositionAluminum Cone

Other

Sold AsEach

Specifications

Speaker TypeSubwoofer Speaker

General Specs

Product Weight (lbs.)220
ColorBlack
Depth (in.)24
Width (in.)24
Height (in.)24
Woofer Size21"
Maximum Power Handling (Watts)1000W
Frequency Response18-120Hz
Color Finish NameBlack
Speaker Size21
RMS Power Handling (Watts)1000
Subwoofer Size13+

James Loudspeaker® 21" Black Subterranean Subwoofer

Model #: 211ST4
142527
James Loudspeaker

See Price in Cart

At a Glance

James Loudspeaker® 21" Subterranean Subwoofer with 18-120Hz +/-3dB frequency response and aircraft marine grade aluminum

Get to know this product.

The 211ST 21” subterranean subwoofer was developed for high SPL bass output outdoor applications. In features a powerful 21” transducer for maximum excursion and SPL.There is no 70V version though it can be used as a 70V sub by being driven by an M1000 subwoofer amp which produces 70V output. No 70V transformers are used in the 211ST even for 70V application. All applications should be bi-amped.

James’ Landscape Speakers have mastered the mix of excellence in design, technology and superior sound... outdoor entertainment has never been so complete. The 70 volt system allows for runs up to a 1/4 mile without signal loss. Speakers placed in countless hidden positions can be aimed and sound suddenly snaps into focus: by the pool, next to guests mingling by the bbq or surrounding the tennis courts.

All Specifications are subject to change. An outdoor performance so discrete it is never found.

Specifications

    Frequency Response: 18-120Hz +/-3dB

    Nominal Impedance: 4 ohms

    Sensitivity: 91dB 2.83V/1m

    Recommended Power Range: 500 - 1000W

    Woofer: 21" (534mm) Aluminum

    Enclosure: Aircraft Marine Grade Aluminum

    Finishes : Black

    Height: 24 in (609.60 mm)

    Width: 24 in (609.60 mm)

    Depth: 24 in (609.60 mm)

    Net Weight: 220 lbs (99.79 kg)

    Amplifier: M1000

Specifications

General Specs

Product Weight (lbs.)220
ColorBlack
Depth (in.)24
Width (in.)24
Height (in.)24
Woofer Size21"
Maximum Power Handling (Watts)1000W
Frequency Response18-120Hz
Color Finish NameBlack
Speaker Size21
RMS Power Handling (Watts)1000
Subwoofer Size13+

Construction

Woofer Composition:Aluminum Cone

Other

Sold As:Each

Specifications

Speaker Type:Subwoofer Speaker
WarningProposition 65 Warning for California Residents