PreSonus Eris Active Bluetooth Enabled 3.5BT (2nd Gen) 2-Way Monitors, 3.5 inches, (Pair)

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Balanced 1/4-inch TRS input, unbalanced 1/8-inch stereo and RCA inputs, 1/8-inch output on the front panel, built-in stereo headphone amplifier Protection: RF interference, output current limit, overheating, transient on/off, subsonic filter Power saver mode (activates after 40 minutes) Includes speaker wire, 1/8 TRS to stereo RCA cable, and 1/8 stereo TRS to 1/8 TRS cable Audio Controls Volume High Frequency (±6 dB center 10 kHz continuously variable) 3.5-inch woven composite low-frequency driver 1-inch ultra-low mass silk dome high-frequency driver 50W (25W per side) Class AB amplifier 80Hz to 20kHz frequency response 98dB SPL (peak, @ 1 meter) High and low acoustic tuning controls