Listen Technologies LR-400-216 - Portable Display RF Receiver (216 MHz) 61-key The sturdy 15″ woofer is
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Description
Listen Technologies LR 400 216 Portable Display RF Receiver (216 MHz) 61 key The sturdy 15″ woofer is The sturdy 15″ woofer is made of an exceptionally rigid aluminum membrane and is driven by two powerful magnets and a 100mm voice coil It measures less than 13 inches across and weighs less than a pound to easily fit into a laptop case