1. Big Ear Audio
2061 3rd St, Riverside, CA 92507
Coordinate: 33.98349,-117.35613
Phone: (951) 823-0880
2. Call US - Universal Services
Po Box 3755, Riverside, CA 92519
Coordinate: 33.9957,-117.4128
Phone: (424) 230-9382
3. Primo Sound Systems Band Rehearsal Studios
5909 Jurupa Ave, Riverside, CA 92504
Coordinate: 33.9633,-117.43172
Phone: (951) 359-3555
4. SoundSource Pro Audio Equipment Rentals
Riverside, CA 92505
Phone: (951) 353-8223