Specifications of Alutruss DECOLOCK DQ4:

A 9-mode filter—Roland/Moog 24 dB

Sound Isolating™ technology blocks up to 37 dB of noise

Excellent precision with very high sound pressure level (105 dB)

Contractors will appreciate its control inputs for wall-panel logic control and the patent-pending Advanced Feedback Suppression (AFS

Kalimba 17 toner - Easttop EK03 s-dedupe_1392-1009 Specifications of Alutruss DECOLOCK DQ4:Kalimba with 17 tones. Tones: D, B, G, E, C, A, F, D, C, E, G, B, D, F, A, C, E 17 steel tones Body: dark beech Sound hole The package includes: Kalimba with 17 tones, metal hammer, 2 x finger picks, cleaning cloth, black soft velour bag, tone indicator, manual.