ARC Audio RS4.0
4" (10cm) midrange driver
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Beschreibung
- extremely ventilated aluminum die-cast basket
- powerful neodymium drive
- highly resilient and long-stroke voice coil
- very light and low-resonance bamboo fiber membrane
- unique dust cap, developed for use in vehicles
- low-loss rubber surround
- CNC-turned pole plates
- high pole core with copper cap
- High End 12cm midrange speaker
- Power RMS: 75 W
- Peak power: 150 W
- Outer diameter: 121 mm
- Installation diameter: 102.6 mm
- Bolt circle: 6 x 4.3 mm on 113 mm
- Installation depth: 48 mm
- Rdc = 3.2 Ω
- Fs = 77 Hz
- Mms = 4.9 g
- Bl = 4.3 Tm
- Rms = 0.45 kg/s
- Cms = 0.87 mm/N
- Sd = 50 cm²
- Qms = 5.27 / Qes = 0.41 / Qts = 0.38
- Vas = 3.1 liters
- SPL (2.83 V/1 m) = 91 dB
The ARC Audio RS 4.0 midrange speaker is a product from ARC Audio - an expert in the sound sector for 20 years. With its clear design line, first-class quality and focus on the essentials - the perfect sound - the company has established itself as an insider tip among professionals. The RS 4.0 is characterized by a variety of high-quality features: It is a high-end midrange speaker with an output of 75 W RMS. So you can look forward to a neutral and detailed sound.
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