Pro-Ject Amp Box DS2 Stereo Power Amplifier

A 100 W class-D single-ended power amp with classy walnut side panels

The sonic guideline for Pro-Ject amplifiers is the homogeneous liquid sound of audiophile tube amplifiers, with the dynamic power and great bass response of the class-D circuits.

A four-layered PCB enables us to use shorter signal paths, which are also responsible for the improved sound compared to its predecessor. The Power Box DS2 Amp is available as an upgrade to improve the sound quality even further.

Features

• Low heat emission
• Loop output (RCA)
• Isolated speaker outputs
• Trigger input & loop out

Specifications

Output power (4 ohm, 8 ohm): 2 x 100 W, 2 x 140 W

Input: Stereo line level RCA pair

Input sensitivity: 550 mV

Input impedance: 10 kOhm

Output:  4 mm bananas, spades, or bare wire

Trigger: 12 V switching voltage (2-pole 5 mm coaxial jack)

External power supply: 48 V, 2.5 A DC, 100 – 240 V, 50/60 Hz

Dimensions (WHD): 9.45″ x 2.7″ x 7.6″ (240 x 69 x 194 mm)

Weight (without power supply): 4.7 lb