Brand: TOA
Product Code: PC-580RVU
Item Condition: New
Sold As: Each
Processing Time: 5 to 7 Days
Shipping: Free
Price: $65.00
Qty:     - OR -   Add to Wish List
Add to Compare

The PC-580RVU 8" In-Ceiling Speaker with Potentiometer from Toa Electronics is an 8" high-performance, ceiling speaker for paging and notification applications, especially where retrofit of speakers in large facilities, dictate that common speaker template is used, eliminating the need for adapting existing ceiling cutouts.The speaker features a potentiometer located in the front center of the speaker grille, to control the volume. The PC-580RVU meets UL requirements for speakers used in emergency signaling and notification applications.

  • 25 & 70V Transformer taps up to 5W
  • Fits standard ceiling-speaker template (PC-671R and others)
  • Speaker meets UL 1480 (UUMW) & UL 2043 requirements for speakers used in emergency signaling and notification applications
  • Potentiometer to control the volume



8" (20 cm) Dual cone

Rated Input

10 W (speaker)
5 W (transformer, 70.7 V line and 25 V line)


70.7V line: 
20 K Ω (0.25 W), 10 K Ω (0.5 W) 5 K Ω (1 W), 2.5 K Ω (2 W), 1 K Ω (5 W
25V line: 
2.5 K (0.25 W), 1.25 K (0.5 W) 625 (1 W), 312.5 (2 W), 125 (5 W) Ω

Frequency Response

50 Hz - 16.5 KHz


97 dB


1 x Potentiometer; rotary level volume control

Cut-Out Diameter

8" (20 cm)


Baffle: Steel plate, white
Grille: Surface-treated steel plate net, white

Flux Density

11,900 gauss

Magnet Size

Diameter: 3" (80 mm)





Product Manual Manual

Write a review

Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below: