Crestron REFERENCE OD4 4 in. 2-Way Outdoor Speaker

Crestron part number REFERENCE OD4-BRZ-T-EACH

The Crestron REFERENCE OD4 is a weatherproof 4 in. 2-way outdoor speaker from the Reference range, made by Origin Acoustics. It is designed for landscape and wall mount use, with a coaxial layout for wide dispersion, an IPX6 waterproof rating and a bronze textured finish.

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Crestron REFERENCE OD4 Reference 4 in. 2-Way Outdoor Speaker, Bronze Textured, Single

About the Crestron REFERENCE OD4

The OD4 combines a 4 in. (102 mm) polypropylene woofer with a 0.75 in. (19 mm) PEI mylar tweeter in a coaxial design. Crestron says this gives wide dispersion over a larger listening area and good stereo imaging when two speakers are used. Nominal coverage is 120° horizontally and vertically, and the frequency response is 90 Hz to 20 kHz (±3 dB), with a range of 80 Hz to 20 kHz at ±10 dB.

It is a 16 Ohm nominal speaker. Power handling is quoted at 8 Ohms as 120 W programme and 240 W peak, sensitivity is 87 dB at 1 W/1 m, and the crossover point is 2.5 kHz. Connection is by 32.5 in. (826 mm) of direct-burial speaker wire, with two 12 AWG (4 mm²) conductors, which suits cable runs through planted areas.

The enclosure is colour-moulded composite with a UV treated HDPE baffle and an electroplated, powder coated steel grille. The speaker can be staked in the ground, fixed to a tree or surface mounted, and measures 18.02 in. (458 mm) high, 5.76 in. (147 mm) wide and 7.05 in. (180 mm) deep, weighing 3 lb (1.36 kg). Crestron notes that the SPKA-STAKE-OD-18 and SPKA-SMK/TREEMK-REFERENCE-OD4 are not included.

Key features

Weatherproof 2-way outdoor speaker with IPX6 waterproof rating
Coaxial design for wide dispersion and stereo imaging with two speakers
4 in. (102 mm) polypropylene woofer and 0.75 in. (19 mm) PEI mylar tweeter
120° horizontal and vertical nominal coverage
120 W programme and 240 W peak power handling
90 Hz to 20 kHz (±3 dB) frequency response, 16 Ohms nominal
Ground stake, tree or surface mounting
32.5 in. (826 mm) direct-burial speaker wire

REFERENCE OD4 specifications

Drivers	4 in. (102 mm) polypropylene woofer; 0.75 in. (19 mm) PEI mylar tweeter; coaxial design
Frequency response	90 Hz to 20 kHz (±3 dB); range 80 Hz to 20 kHz (±10 dB)
Impedance	16 Ohms nominal
Power handling	120 W programme; 240 W peak (8 Ohms)
Sensitivity and coverage	87 dB @ 1 W/1 m; 120° horizontal and vertical nominal
Connection	32.5 in. (826 mm) direct-burial speaker wire, (2) 12 AWG (4 mm²)
Weather rating	IPX6 waterproof; 4° to 176°F (-15.5° to 80°C); 10% to 90% RH non-condensing
Construction	Colour-moulded composite enclosure; UV treated HDPE baffle; electroplated and powder coated steel grille
Mounting	Ground stake, tree or surface mount (SPKA-STAKE-OD-18 and SPKA-SMK/TREEMK-REFERENCE-OD4 not included)
Dimensions and weight	18.02 in. (458 mm) H x 5.76 in. (147 mm) W x 7.05 in. (180 mm) D; 3 lb (1.36 kg)

Part numbers on this page

Part number	Version	Price	Add
REFERENCE OD4-BRZ-T-EACH	Bronze textured, single	On request

Where the REFERENCE OD4 is used

Garden and landscape audio
Wall mounted outdoor speakers
Stereo pairs covering a wide outdoor listening area
Planted areas where speakers go on ground stakes or trees

Works with the REFERENCE OD4

Crestron installed by 1Install

We supply, install and programme Crestron in homes and businesses across Ireland. These photos are from our own installations. See more in our projects, or budget a whole system with our Quote Builders for homes and meeting rooms.

Questions about the Crestron REFERENCE OD4

What is the Crestron REFERENCE OD4?

It is a weatherproof 4 in. 2-way outdoor speaker from Crestron's Reference range, made by Origin Acoustics. It has a coaxial 4 in. polypropylene woofer and 0.75 in. PEI mylar tweeter, an IPX6 waterproof rating and a bronze textured finish, and is designed for landscape and wall mount applications.

How can the REFERENCE OD4 be mounted?

Crestron lists ground stake, tree and surface mounting. The SPKA-STAKE-OD-18 and SPKA-SMK/TREEMK-REFERENCE-OD4 are not included with the speaker. The speaker is 18.02 in. (458 mm) high, 5.76 in. (147 mm) wide and 7.05 in. (180 mm) deep, and weighs 3 lb (1.36 kg).

How weatherproof is the REFERENCE OD4?

It carries an IPX6 waterproof rating and is specified for 4° to 176°F (-15.5° to 80°C) and 10% to 90% RH, non-condensing. The enclosure is colour-moulded composite, the baffle is UV treated HDPE and the grille is electroplated and powder coated steel.

What is the impedance and power handling of the REFERENCE OD4?

Nominal impedance is 16 Ohms. Crestron quotes power handling at 8 Ohms as 120 W programme and 240 W peak, with 87 dB sensitivity at 1 W/1 m. Frequency response is 90 Hz to 20 kHz (±3 dB), and nominal coverage is 120° horizontally and vertically.

How is it wired?

The REFERENCE OD4 connects using 32.5 in. (826 mm) of direct-burial speaker wire, made up of two 12 AWG (4 mm²) conductors. Direct-burial wire is made to go straight into the ground, which suits speakers placed in planted areas.

How much is the Crestron REFERENCE OD4?

Crestron asks its dealers to give the price of the REFERENCE OD4 directly rather than publish it online. Add it to your quote list and we will send you a written quote, with delivery, and installation and programming if you need them.

Can 1Install supply, install and programme the REFERENCE OD4?

Yes. 1Install is an authorised Crestron Elite Partner with offices in Skerries, Co. Dublin and Cork. We can supply the REFERENCE OD4 on its own, or install, set up and programme it as part of your system. Installation visits are €440 for 4 hours or €880 for a full day, plus VAT and travel.

Does the REFERENCE OD4 come with a warranty?

Yes. Everything we supply is new, genuine Crestron with Crestron's standard warranty. If the REFERENCE OD4 develops a fault, contact us and we will handle the claim with Crestron. If we installed it, our workmanship is guaranteed for the lifetime of the system.

Is the REFERENCE OD4 in stock?

We order Crestron for each quote, so availability depends on Crestron's stock at the time. We check it before we quote and put the expected delivery date on your quote, so you know where you stand before you pay.

Can I buy the REFERENCE OD4 without installation?

Yes. We supply Crestron to end users, with or without installation. If you are not sure it suits your system, send us the part numbers you already have and we will check.

Crestron REFERENCE OD4 4 in. 2-Way Outdoor Landscape Speaker