The PreSonus Eris E5 BT is a pair of active media reference monitors that bring genuine studio-grade accuracy to home studios, content creation setups and casual listening. Built on the same technology as PreSonus' larger Eris studio monitors, they deliver an even, uncoloured frequency response instead of the hyped bass found on typical consumer speakers. Each monitor combines a 5.25-inch woven-composite woofer with a 1-inch ultra-low-mass silk-dome tweeter, driven by 100 watts of Class D amplification for clear sound down to 53 Hz and up to 112 dB peak SPL. Connectivity is exceptionally flexible: Bluetooth 5.0 wireless streaming, balanced 1/4-inch TRS and unbalanced RCA rear inputs, plus a front-panel 1/8-inch auxiliary input for quick connections to phones and laptops. An integrated headphone amplifier with its own front-panel jack makes late-night mixing easy. High- and low-frequency tuning controls let you tailor the response to your room, so what you hear translates accurately to other playback systems. The E5 BT pair suits producers, podcasters and gamers in Nairobi who want trustworthy monitoring with modern wireless convenience. Key Features: - 5.25-inch woven-composite woofer and 1-inch silk-dome tweeter per monitor - 100 W Class D dual amplification (50 W per speaker) - Frequency response of 53 Hz – 22 kHz, 112 dB peak SPL at 1 m - Bluetooth 5.0 wireless stereo input - Balanced 1/4-inch TRS, unbalanced RCA and front-panel 1/8-inch aux inputs - Integrated front-panel headphone amplifier - High- and low-frequency acoustic tuning controls