EV UW30 Underwater Speaker for Marine Biology

The UW30 underwater speaker is an economical moving-coil underwater speaker manufactured by Electrovoice. This unit produces very low sound levels, and is only recommended for: 1) Marine biology experiments, 2) Sound in personal flotation tanks, and 3) Personal sound for synchronized swimmer in a tiny home pool. LUBELL LABS DOES NOT RECOMMEND THE UW30 FOR LAP SWIMMING POOLS (HOME OR COMMERCIAL) -- THE SOUND LEVEL IS MUCH TOO WEAK AND THE SPEAKER WILL QUICKLY BURN OUT (NON-WARRANTY) IF THE AMPLIFIER IS CRANKED UP IN AN ATTEMPT TO OBTAIN LAP SWIMMING SOUND LEVELS. (For lap swimming applications, use only the Lubell 9484 piezoelectric speaker, which produces 30dB higher sound levels equaling over 100+ UW30 speakers!!!) The UW30 underwater loudspeaker may be used in tropical to arctic climates in freshwater or saltwater by virtue of its ABS shell and SJEOOW thermoplastic cable (rated -50C - 105C). The UW30 is rated at 30 watts at 8 ohms, and is fitted with a 50' cable.

For permanent in-wall installation during new pool construction (home synchronized swimming use only), the UW30 must be mounted in a metal forming shell the front of which is enclosed by a captive metal screen (see UW30N/G below in accessories) which is bonded to and secured to the forming shell which ensures a low-resistance contact. This is a legal requirement found in the 2005 NFPA 70 Handbook National Electrical Code NEC 680.27, as well as the 2003 International Residential Code IRC E4106.9.1. Plastic niches and grilles may NOT be used for any underwater speaker under any condition. In addition, the underwater speaker must be powered by an amplifier having a grounded power cord, UL Commercial Sound label, Class 2 wiring label, and transformer isolated speaker output not exceeding UW30 speaker's 30 watt 8 ohm rating (15.49 volts rms). For single speaker installation, we recommend connecting the UW30 to the 8 ohm and common terminals of the Peavey UMA352 amplifier and to pool ground using wiring diagram and components listed in the UW30 manual. For dual speaker installation, we recommend connecting the UW30 speakers in parallel to the 4 ohm and ground terminals of the Peavey UMA752 amplifier and to pool ground using wiring diagram and components listed in the UW30 manual. Speaker, niche, grille, and amplifiers are listed in the ACCESSORY section below at the guaranteed lowest cost.

For portable swimming pool recall & sound system, the UW30 is provided with a self-contained Anchor Megavox Pro sound system (see "Accessories" below), integrating rechargeable battery for safety and convenience. The Megavox includes a microphone for coaching swimmers above or below the water. The Megavox includes a warning siren system for recalling swimmers above or below the water in the event of an approaching storm. The Megavox even has a connector for attaching an iPod * so music can be heard by swimmers above or below the water.

For talking to and listening to dolphins and whales, the UW30 is provided with a Speco PAT-20TB mobile amplifier (see "Accessories" below), which installs on boat dash via suction cups, then connects to available cigarette lighter socket.

Transducer Type: Moving-coil with 12.7 ounce ceramic magnet
Rated Frequency Response: 100Hz - 10kHz
Output Level: 153dB at 150Hz (Fr)
Rated Power Handling: 30 watts (15.49Vrms) 500-5000Hz pink noise
Rated Impedance: 8 ohms nominal
Dispersion: Omnidirectional
Operating Depth: 4' nominal, 10' maximum
Finish: Pool blue ABS
Cable: 50' 18/3 thermoplastic, bare termination
Certifications: UL, CE
Warranty: 5 year limited
Net Weight: Transducer only = 3.38 lbs, Transducer/cable=5.98 lbs.; Dimensions: 7.19" diameter x 2.61" axial length
Shipping Weight: 1 pack = 8 lbs @ 12"x12"x9"; 8 pack = 54 lbs @ 17"x17"x14"; 12 pack = 82 lbs @ 17"x17"x20"
SALE PRICE: UW30 underwater speaker only - $259 VISA/MC/AMEX/DISCOVER
SALE PRICE: UW30N/G bronze niche with stainless steel grille only - $459 VISA/MC/AMEX/DISCOVER
Worldwide shipping cost: Please call or e-mail with your city, state, country, and postal code for quote
OPTIONS: Reduce 50' cable length to a more manageable length per your specification, then install a potted Switchcraft 1/4" phone plug & rope eyelet on the speaker ($20). This will allow portable pool use with the Anchor Megavox Sound System, or portable boat use with the Speco PAT-20TB amplifier (fitted with optional phone jack pigtail).
ACCESSORIES: UW30N/G bronze wet niche with stainless steel grille ($436); Peavey UMA352 ($333) 35 watt mixer/amplifier for single speaker installation; UMA752 ($362) 75 watt mixer/amplifier for two speaker installations; TEAC AD-500 CD/cassette ($247) for use with Peavey UMA352 or UMA752 amplifier; TEAC RM-510 3RU rack mount kit ($29) for TEAC AD-500; Anchor Megavox Pro MEGA-6000 Sound System ($489); Speco PAT-20TB marine amplifier with U/W listening function ($99); TOA CA-160 60W mobile amplifier ($179).
PDF DOCUMENTS: UW30 brochure, UW30 TVR & SPL plot multiple bearings, UMA352 amp data sheet, UW30 to UMA352 wiring diagram, UW30 to UMA752 wiring diagram, UW30 CE certs, UW30 UL certs, NEC 680.27, IRC E4106.9.1, UW30N/G niche & grille set

Service: The UW30 has a 5 year limited warranty against manufacturers defects, such as water entry. Warranty does not cover repair or replacement of a burned out speaker, which is a likely scenario if the fuse and resistor circuit in the owners manual is not followed and an amplifier greater than 30 watts is used. To have a unit evaluated for repair, please return prepaid and insured to Telex/EV Service Dept., #1 Telex Dr., Morrilton, AR 72110. Be sure to package securely, and include a copy of your sales invoice from Lubell Labs, along with your contact information and a description of the problem you are having.

Lubell Labs Inc.
Serving Researchers, Government, and Industry Since 1969
21 N. Stanwood Rd.
Columbus, Ohio 43209 U.S.A.
Hours: 8:30am - 5:00pm (EST) Monday-Friday
Tel: (614) 235-6740