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Optimal Audio

Optimal Audio UP 4 Two Way Passive Full Range 4 Inch Subwoofer Ceiling Speaker

Optimal Audio UP 4 Two Way Passive Full Range 4 Inch Subwoofer Ceiling Speaker

Stock: 6
Regular price $123.20 USD
Regular price Sale price $123.20 USD
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Optimal Audio UP 4 Two Way Passive Full Range 4 Inch Subwoofer Ceiling Speaker

Up 4 is a discreet, two-way 4” ceiling speaker delivering consistent coverage and full frequency sound to a wide range of cost conscious, commercial environments from hotels and concourses to retail outlets, bars and restaurants.

An integral fixing system is included to achieve a simple and clean installation.  Up 4 has a steel backcan and perforated steel grille and is finished in neutral white.

Up 4 features a 4” (105mm) low frequency driver paired with a 0.7” (20mm) silk dome tweeter. It is suitable for both high quality speech and music reproduction. A conical 120° coverage pattern delivers consistent sound where it needs to go.

Each Up 4 can be run on a series of 70 or 100 Volt taps or at low impedance. Tap selection is via a rotary switch behind the removable grille.

A SmartAmp or powered Zone will provide amplification, optimal sound performance and loudspeaker protection via presets. When coupled with a Zone and WebApp, system set up and end user control is easy, and can be further supplemented by ZonePad wall controllers.

Features:
  • 4” coaxial driver 
  • Discreet size
  • Unobtrusive design
  • 8 ohm or 70/100V line operation
  • Range of power taps
  • Wide conical coverage pattern
  • Integrated mounting hardware

Specifications:
TYPE: Two-way, full range, passive, ceiling speaker
FREQUENCY RESPONSE (with preset): 100Hz – 18kHz ± 3dB
-10dB @ 74Hz
DRIVERS: LF: 4” (105mm), Coated paper
HF: 0.7″ (20mm) Silk Dome
RATED POWER: 30W (AES) 60W (Peak)
NOMINAL IMPEDANCE:
SENSITIVITY (1W/1m): 87dB
MAXIMUM SPL: 102dB (cont), 105dB (peak)
CROSSOVER: 3.5kHz passive
RECOMMENDED HIGH-PASS FILTER: 24dB/octave @ 90Hz
TRANSFORMER TAPS @ 70V: 25, 12.5, 6.3, 3.2W
TRANSFORMER TAPS @ 100V: 25, 12.5, 6.3W
DISPERSION (-6dB): 120˚ conical
BACK CAN: Zinc-plated Steel
BAFFLE: ABS
PROTECTIVE GRILLE: Perforated steel with cloth backing
FIRE RATING: UL94-V0 UL94-5VB
CONNECTORS: 4 Pin Euroblock with link out
FITTINGS: C-ring support backing plate
DIMENSIONS: (Ø) 202mm x (D) 227.5mm
(Ø) 7.95” x (D) 8.96”
CUT-OUT DIAMETER: 178mm (7.01”)
WEIGHT: 2.2kg (4.9lbs)


Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998.  We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications.   

Shipping --Pro packed & shipped  USPS, UPS or Freight Service. Contact us & pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed &  shipped. Processing times vary, 2-30  days

Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided. Otherwise customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, & accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. 

What products can not be returned? - Clearance items, Custom Builds, items identified as non-returnable, discontinued items, used or NOS items,  electronic software downloads, demo gear, computers, vacuum tubes, earbuds, harmonicas raw-frame speakers, drumheads, drumsticks, turntable cartridges, fog fluids



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