MarkAudio CHP 70
4" (10cm) bass-midrange driver
/Pair
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Your advantages with Masori
Description
The MarkAudio CHP-70 is designed to produce a semi-vintage classic sound similar to the smaller full range speakers of the 1950s. Its mid-high range was designed to "roll off" from 7 kHz onwards
Highlights
- Synthetic rubber surround
- Nomex spider
- Improved voice coil former
Properties
- Speaker series CH Series
- Speaker type Full-range
- Nominal diameter 10.16 cm
- Power handling (RMS) 20 watts
- Impedance (Z) 8 ohm
- Sensitivity (SPL at 1m / 2.83V) 86.5 dB
- Voice coil diameter 1.98 cm
- Direct current resistance (Re) 7.2 ohm
- Resonant frequency (Fs) 50.2 Hz
- Mechanical quality (Qms) 2.3
- Electrical quality (Qes) 0.76
- Overall quality (Qts) 0.52
- Moving mass (Mms) 3.7g
- Compliance of the suspension (Cms) 1.31 mm/N
- Diaphragm area (Sd) 50.2 cm²
- Force factor (BL) 4.2 Tm
- Equivalent volume (Vas) 4.87 Ltr
- Maximum deflection (Xmax) 4 mm
- Cone Material Paper
- Outer diameter 12.39 cm
- Total depth 5.58 cm
- Cut-out diameter 11.20 cm
- Fixing holes 4
Download data sheet
