PreSonus Eris45 BT Pair 4.5" Bluetooth Studio Monitor

Pair of 4.5" Active Studio Monitors from PreSonus's Eris Series with Bluetooth 5.0. Class AB amplification with 50 W total, woven compound woofer, silk dome tweeter, and adjustable EQ controls. Input for Home Studios with wireless connectivity.

Ideal for: Producers, content creators, podcasters and musicians at Home Studios looking for a pair of compact reference monitors with the flexibility to connect wireless devices (smartphone, tablet, laptop) via Bluetooth without losing the professional balanced connection option.

Technical characteristics:

• Monitor type and amplification: Class AB, 2-way biamplified active torque.
• Woofer: 4.5" woven composite material.
• Tweeter: 1" silk dome.
• Frequency response: 70 Hz – 20 kHz.
• Maximum SPL: 100 dB at 1 m.
• Power: 50W total (25W per monitor).
• Crossover Frequency: 2.8 kHz.
• Rear analog inputs: 2 × TRS 6.3 mm balanced + 2 × RCA unbalanced.
• Front auxiliary input: 1 × stereo jack 3.5 mm.
• Headphone output: 1 × Jack 3.5 mm (mutes the speakers when connecting).
• Bluetooth: Stereo version 5.0.
• Treble EQ: ±6 dB at 10 kHz.
• Bass EQ: ±6 dB at 100 Hz.
• Energy saving: Automatic activation after 40 minutes of inactivity.
• input impedance: 10 kΩ.
• Cabinet: Vinyl laminated MDF.
• Dimensions per unit: 16.3 cm width × 17.8 cm prof. × 24 cm high.
• Pair weight: approx. 5.9 kg.
• Gross weight (with packaging): approx. 8.5 kg.

Connection and use: For professional mixing, connect your audio interface to balanced TRS inputs. For casual playback from laptop or phone, use Bluetooth 5.0 or front 3.5mm aux input. The headphone output module allows you to monitor privately without disconnecting the monitors.