Monitor Speaker GRAY- Valcom monitor speaker- Signature series- One-way only- Crisp music reproduction- High-fidelity audio quality- Easy installation (simply hang on a wall mount with an optional bracket or set on shelf)- Dimensions: 7"H x 10.3"W x 4.9"D- Weight: 6.8lbs- VALCOM POWER UNITS: (-4)- GrayVCV1440GY