Description
The Galil 4-O on-wall compact speaker pair is a 2-way loudspeaker system designed for fixed installations where discreet, wall-mounted audio is required. It combines a 4″ polypropylene woofer and a 0.5″ Mylar tweeter for balanced speech and background-music reproduction. The enclosure and hardware are engineered for reliable long-term installation in commercial spaces.
Key features include a multi-tap transformer that supports 70V and 100V distributed audio systems as well as an 8 Ohm low-impedance bypass. The speakers deliver 20W RMS power handling and 60W continuous program capability, offering a consistent output for paging and background music. A sensitivity of 89dB and a continuous SPL of 95dB ensure adequate loudness in typical conference and hospitality spaces.
Performance is specified from 90Hz to 20kHz at -10dB and 160Hz to 16kHz at +/-3dB, with a 6kHz crossover frequency that controls the handoff between woofer and tweeter. Directional characteristics are moderate with a directivity factor Q of 4 and a directivity index of 6dB averaged from 1kHz to 10kHz. The result is stable dispersion suitable for near-wall listening and distributed audio coverage.
Connectivity is provided via removable terminal block input connectors and selectable transformer taps: 70V taps at 5W/2.5W/1.2W/Off and 100V taps at 10W/5W/2.5W/Off, plus the 8 Ohm bypass option. This makes the speakers compatible with low-impedance amplifiers or high-voltage constant-power systems. The transformer tap selection supports arrayed installations and simplified zone wiring.
The speakers suit conference rooms, boardrooms, classrooms, hotels and restaurants where unobtrusive wall-mounted audio is required. Their tonal balance and power handling make them appropriate for voice reinforcement, paging and low-level background music applications. Multiple units can be distributed to create consistent coverage across medium-sized spaces.
Installation is straightforward using the supplied mounting brackets and hardware, with recommended front-to-wall clearance of 15cm and back-to-wall clearance of 4.5cm when mounted. The cabinet is molded ABS and the frame, grill and brackets are steel for durable mounting. Operating and storage temperature ranges and wide humidity tolerance support typical indoor commercial environments.
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.
UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations. UPS Ground does not deliver on Saturdays, Sundays or Holidays.
USPS Priority Mail/USPS Express Mail
For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.
Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.
International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.
Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.
We Offer A 30-Day Money Back Guarantee:
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.
Refunds:
Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.
Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.
No Returns/Exchanges on the following:
- TVs and monitors 20" and larger
- Special Order merchandise
- Any item indicated on the website as non-returnable
For more information see our official Return Policy