The S 503 is a true achievement at every level of Concentro. Design features and technical details that have established the success of the S 507 and S 509 are transferred to compact dimensions. The one side, the trapezoidal basic shape, and the inclination of the casing work together in an impressively organic way and create a powerful visual moment. The long list of patented features and the revised magnetic system of the woofer offer excellent acoustics. Absolutely dominant in performance, scalable in the sound space: if you close your eyes, your thoughts drift away... You just listen to music.
- Dimensions:
- Height: 400mm
- Width: 225mm
- Depth: 372mm
- Weight: 13.4kg
- Construction:
- 3-way, bass reflex
- Woofer: 1 x 180 mm Ø, AS-XR Cone
- Midrange: 1 x 50 | 130 mm Ø, AS-XR AL Cone
- Tweeter: JET 5c
- Crossover frequency: 400 | 2600Hz
- Nominal/music power: 120 W | 200W
- Minimum impedance: 4.8 Ω at 120 Hz
- Load capacity: 400 W
- Sensitivity: 87dB / 2.83V/m
- Suitable amplifiers: 4 – 8 Ω
- Nominal impedance: 4Ω
- Recommended amplifier power: 60 – 500 W/channel
- Color versions:
- High gloss black lacquer
- High gloss white lacquer
- High gloss walnut veneer
- Accessories:
- Bi-wiring bridge set
- 3 DCR (Directional Control Ring)
- Power
- 120 W
- Freequency Range
- 40 - 2600 Hz
- Nominal Impendance
- 4 ohm
- Sensitivity
- 87 dB
- Driver Configuration
- 3 No of Drivers
- Placing
- Bookself
- Bass Driver
- 7 "
- Dolby Atmos
- No
- Quantity
- Pair
- Colour
- White
- Height
- 40 cm
- Width
- 22.5 cm
- Length
- 37.2 cm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.