The QRI-402 is a compact 2-way full-range speaker from the Pro-Sound QRI 400 series, purpose-built for high-quality speech and music reproduction in smaller events and fixed installations. Featuring a D’Appolito layout in a sleek miniature housing, it’s an excellent choice for discreet integration in restaurants, conference rooms, churches, museums, and educational facilities.

Equipped with two 4˝ full-range drivers and a 1˝ dome tweeter, the QRI-402 delivers a well-balanced sound with smooth high frequencies and excellent vocal clarity. With a maximum RMS power of 125 W (250 W Peak), it is well suited for background music and speech reinforcement in small to medium-sized rooms. The 80° x 40° dispersion ensures even sound coverage across the listening area.

Its passive 16-ohm design allows flexible integration into existing audio systems. The speaker supports both horizontal and vertical mounting, and optional swivel U-brackets enable versatile wall installation. Custom RAL finishes are available to match any interior concept.

Technical Data:

Speaker Type:

• Passive, 2-way full-range

Power Handling (Peak/RMS):

• 250 W / 125 W

Bass Drivers:

• 2 x 4˝ full-range

Tweeter:

• 1 x 1˝ dome

Stand Mount:

• No

Sensitivity (1W/1m):

• 88 dB

Max SPL:

• 112 dB

Frequency Range (±3 dB):

• 120 - 20,000 Hz

Nominal Impedance:

• 16 Ohms

Speaker Connections:

• 2 x Speakon, 2 x Phoenix (In/Out)

Coverage Angle (H x V):

• 80° x 40°

Dimensions (H x W x D):

• 290 x 135 x 166 mm

Protection Class:

• IP 44

Weight, Color:

• 3.5 kg; White

Optional Accessories:

Wall Mounts:

• Swivel U-brackets for horizontal or vertical wall installation