Optimal Audio Up 4
Optimal Audio Up 4 Two-way passive, full-range 4” 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 ensures consistent sound where it needs to go.
Each Up 4 can be run on a variety of 70 or 100 volt taps, or at low impedance. Tap selection is via a rotary switch behind the removable grille.
SmartAmps or Zone will provide optimal performance and loudspeaker protection. When coupled with the Zone series, a ZonePad and the WebApp makes setting up a system and end user control simple and intuitive.
- 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
- TYPE : Two-way, full range, passive, ceiling speaker
- FREQUENCY RESPONSE (with preset) : 100Hz – 18kHz ± 3dB
-10dB @ 74Hz
- DRIVERS : LF: 4” (105mm), Coated paper
HF: 1 (25mm) exit/0.7” (20mm) voice coil, Silk Dome
- RATED POWER (AES) : 30W
- NOMINAL IMPEDANCE : 8 Ohms
- 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
- FIRE RATING : UL94-V0 UL94-5VB
- CONNECTOR : S Ceramic block, brass inserts
- FITTINGS : C-ring support backing plate
- DIMENSIONS : (W) 202mm x (H) 227.5mm x (D) 202mm
(W) 7.95” x (H) 8.96” x (D) 7.95”
- WEIGHT 2.2kg (4.9lbs)