DTECH

Musical instrument adaptors, Musical instrument amplifiers, Musical instrument connectors, Acoustic conduits, Acoustic couplers, Acoustic coupling devices, Acoustic membranes, Acoustic meters, Antenna parameter measuring apparatus, Antennae filters, Ariel antennas, Antennas for radio, for television, Antennas for wireless communications apparatus Electronic effect pedals for use with sound amplifiers, Guitar amplifiers, Guitar cables, Guitar effects processors, Speaker enclosures, Speakerphones