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030519 A7 Owner's Manual 3
COMPONENTS
The following components are contained in the A7
loudspeaker’s shipping container.
Cabinet – Model 828
This A7 Loudspeaker cabinet enclosure is hand made
from 13 layer Baltic Birch and covered with a durable
black splatter finish.
Low Frequency Woofer – 15” Model 515-8G
Molded cone. 8 ohm impedance.
High Frequency Sectoral Horn – Model 511B
Die cast aluminum 90° X 40° sectoral horn.
High Frequency Compression Driver –
Model 902-8T
Aluminum diaphragm. 8 ohm impedance.
Front & Rear Mounting Brackets
Used to mount the horn assembly on top of the
loudspeaker cabinet.
Crossover Network – Model N-900A
900 Hz high quality air-core inductor with low-loss
polypropylene capacitors. The dial adjusts the
relative loudness of the high frequency driver.
Binding Posts – Cardas ACBP-S
Two pair. Non-magnetic, billet Brass, short binding post,
Rhodium over Silver plate. Billet brass nut, Gold plate.
Glass filled nylon insulator. ALTEC ships the A7
jumpered for mono wiring. Simply remove the jumpers for
bi-amplification. Binding posts accept either spades or
banana plugs.
Grill
Fabric grill with metal ALTEC logo which inserts into the
bass reflex port.
Manual
This document which contains product use and warranty information.