The Icom SP-33 is a compact external speaker designed specifically for Icom's DSP-enabled HF base station transceivers. Whether you're looking to improve audio clarity on a single rig or run dual speakers for independent main and sub band monitoring on the IC-7610, IC-7700, IC-7800, or IC-7851, the SP-33 delivers clean, full-range audio in a compact footprint that sits neatly alongside your transceiver.Particularly well suited to IC-7300 operators wanting a dedicated external speaker to make the most of the rig's excellent DSP audio processing.Key Features Dedicated external speaker for Icom HF base station transceivers Compatible with IC-7300, IC-7610, IC-7700, IC-7800, IC-7851 Supports dual-speaker setups for main and sub band monitoring Maximum input: 5W | Rating: 3W | Impedance: 4Ω Compact design — fits neatly on the operating desk Technical Specifications Maximum input: 5W Rating: 3W Impedance: 4Ω Dimensions: 125.5(W) × 165(H) × 140(D) mm