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II. SPECIFICATIONS.
Operating Voltages: 24V AC/DC, 120VAC, 240VAC
Supervisor Voltage: 50VDC (When speaker plug‑in module is
installed.)
Current Requirements:
300GC & 300GCX: 24VAC ‑ 1.1A max. 24VDC ‑ 1.1A max.
120VAC ‑ 0.3A max. 240VAC ‑ 0.2A max.
302GC & 302GCX: 24VAC ‑ 1.7A max. 24VDC ‑ 1.7A max.
120VAC ‑ 0.4A max. 240VAC ‑ 0.2A max.
Weight 24V AC/DC 120VAC, 240VAC
300GC: 4.5 lbs. [2.0kg] 5.5 lbs. [2.5kg]
300GCX: 4.9 lbs. [2.2kg] 5.9 lbs. [2.7kg]
302GC: 6.1 lbs. [2.8kg] 7.5 lbs. [3.4kg]
302GCX: 6.5 lbs. [3.0kg] 7.9 lbs. [3.6kg]
Construction
Amplifier Housing: Die‑cast aluminum alloy with powder coated
finish. Housing sealed with a neoprene rubber
gasket. External mounting bracket on Models
300GCX & 302GCX.
Speaker Cone Tip & Projector: Spun aluminum alloy with powder coated
finish.
Sound Level on Axis @ 10 feet [3m]: 300GC & 300GCX: 110dBA
302GC & 302GCX: 114dBA
Approval Agency Listings: Refer to product nameplate
Compatible Tone Modules: TM2, TM33*, or UTM
* ‑ Series A and B versions of the TM33
module are not compatible.
Compatible Speaker Connector Cards: AM25CK*, AM70CK*, EM3, 300CK,
E‑300CK, T‑300CK, or 300CKS
* ‑ Series A versions of these connector cards
are not compatible.
III. INSTALLATION.
A. Unpacking.
After unpacking the speaker, examine it carefully for possible damage that
may have occurred in transit. If equipment has been damaged, immediately file a claim
with the carrier stating the extent of the damage. Carefully check all shipping labels
and tags for special instructions before removing or destroying them.
B. Mounting Arrangements (see figure 1).
To maintain the Hazardous Location ratings of the Models 300GCX and
302GCX enclosure, do not use the 7/8" knockout (concealed conduit mount‑
ing.)