Signature 603

Signature 603 in Front: black satin / cabinet: black vinyl Front: white satin / cabinet: white vinyl. Premium 3-way bass-reflex bookshelf speaker designed for high-resolution audio, featuring a 170mm woofer and a dual-tweeter system (30mm dome + 20mm super-tweeter). It delivers detailed sound up to 50kHz, suitable for both stereo music and home cinema setups. The robust, compact MDF cabinet features a, satin finish.

Key Features:

- Driver Setup & Sound: A 3-way system (often labeled 2-way with super tweeter) featuring a 170mm (6.5-inch) woofer-midrange driver and a dedicated "Hi-Res" dual tweeter array (.

- super-tweeter). This allows for a very wide frequency response of.

- Power Handling: Designed for a power rating of 100 W (RMS) to 170 W (Maximum), with a recommended amplifier power of.

- Cabinet & Design: Sturdy, low-resonance MDF cabinet with a satin-matte front (available in black or white) and durable vinyl veneer on the body. It uses a rear-firing Airflex port to minimize distortion and enhance bass performance.

- Efficiency & Impedance: Sensitivity is.

- , and nominal impedance is.

- nominal), making them easy to drive for most amplifiers.

- High-Quality Components: Features a Klippel-optimized driver design, phase-optimized crossovers (24 dB filters), and gold-plated speaker terminals.

Specifications:

- Output Power: 170 watts

- Form Factor: rectangular, compact 3-way bookshelf speaker

- Weight: 6,0 kg

- Connectivity: does not have built-in subwoofer connectivity. To add a subwoofer, you must use an active subwoofer connected directly to your amplifier’s Sub Out or Pre-Out, ensuring proper phase matching