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4" in-ceiling Dual Cone Speaker System
Model: ES-4T
- 4” dual cone full range driver
- 16W transformer. Tap selector switch (mounted behind the grille) has selections for 25V, 70V or 100V speaker systems and 8 ohm transformer bypass position.
- Low-profile front baffle formed from UV-rated high impact plastic
- Durable 20 gauge zinc-plated steel enclosure
- Built-in reversible mounting dogs aid fast installation, while allowing the speaker to be mounted in drywall, wood, tile or almost any type of ceiling with thickness up to 2.125”
Product Info
Tech Specs
Documents
The ES-4T speaker system produces excellent intelligibility for speech and full-frequency response for music, making it ideal for retail, commercial, industrial, institutional and residential applications. This self-contained, in-ceiling speaker system with 4” dual cone full range driver has a high-frequency whizzer cone to provide the kind of crisp, high-frequency response that would typically only be produced by a coaxial speaker design. The ported enclosure is tuned for extended low-frequency response, while the speaker’s wide dispersion can actually reduce the number of speakers required to produce even coverage in distributed speaker systems.
- 4” dual cone full range driver
- 16W transformer. Tap selector switch (mounted behind the grille) has selections for 25V, 70V or 100V speaker systems and 8 ohm transformer bypass position.
- Low-profile front baffle formed from UV-rated high impact plastic
- Durable 20 gauge zinc-plated steel enclosure
- Built-in reversible mounting dogs aid fast installation, while allowing the speaker to be mounted in drywall, wood, tile or almost any type of ceiling with thickness up to 2.125”
- Ported enclosure tuned for extended bass response
- Removable (four-pin) Phoenix-style connector with two terminals for input to speaker and two parallel terminals for output to next speaker in string.
- Mounting C-ring and two support rails prevent sagging when installed in lay-in tile ceilings.
- Press-fit, fine mesh grille (white) includes scrim and pull tool
- Paper template to assist in cutting mounting holes
- Plastic shield to protect driver when painting
- Weight 4.1 lbs. each (sold in pairs)
- Frequency Response: 108Hz – 20kHZ ± 6dB
- Impedance: 8 ohms (nominal), 7.3 ohms @ 342 Hz (minimum).
- Impedance: 8 ohm
- Maximum SPL: 99.7 dB (calculated based on power rating and measured 8 ohm sensitivity).
- Sensitivity: 18 dB
- Sensitivity: 85.7 dB log average SPL (at 8 ohms) @ 1W/1M over the frequency response range, measured in half-space.
- Dispersion Angle: 135° conical @ 2kHz octave (-6dB)
- Magnet Weight: 7.35 oz. (208.4g)
- Transformer Taps:
- Input Terminals: 4-conductor removable Phoenixstyle connector.
- Surround: Rubber
- Power Handling: 25W RMS (at 8 ohms) measured per EIA Standard RS-426B
- Power Handling: 25 Watt
- Voice Coil Diameter: 0.8” (20.38 mm)
- Mechanical:
- Shipping Weight (pair): 14.6 lbs. (6.6kg)
- Mounting Accessories:
- Product Weight: 4.10 lbs
- PERFORMANCE SPECIFICATIONS:
- Minimum Frequency Response (Bandwidth): 108 Hz
- Minimum Frequency Response (Bandwidth): 0.11 kHz
- Maximum Frequency Response (Bandwidth): 20000 Hz
- Maximum Frequency Response (Bandwidth): 20 kHz
- 100V (16, 8, 4, 2W):
- 70V (16, 8, 4, 2, 1W):
- 25V (2, 1, .5, .25, .13W):
construction (drywall or plaster ceiling)
before the finished ceiling is
installed. Order Model No. ES-4-RIB
separately.
- Loudspeaker Mount Type - Ceiling
ES-4T Spec Sheet
1078 kb
- Data Sheet
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Diversified
37 Market Street
Kenilworth, NJ 07033
USA
(908) 245-4833
www.diversifiedus.com
Contact in regards to this product:
Lowell Manufacturing Company
Model: ES-4T
USA Inquiries Only
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