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Markaudio CHR-70 Black 4" Full Range Aluminium Woofer

Markaudio CHR-70 Black 4" Full Range Aluminium Woofer

Name: Markaudio CHR-70 Black 4" Full Range Aluminium Woofer
Brand: MARKAUDIO
SKU: Markaudio CHR-70
Price: 42.66 EUR
Availability: InStock

Markaudio CHR-70 Black 4" Full Range Aluminium Woofer

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€42.66 €44.90 -5%

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Markaudio CHR-70 Black 4" Full Range Aluminium Woofer

Price for 1 piece

The MarkAudio CHR-70 has a light easy sound, a little warm, not so "shaped" so it will suit the listening tastes of many people. Its cone gives much musical detail and makes a very clear sound.

Highlights

The latest model, 3rd generation

Synthetic rubber surround

Nomex spider

Improved voice coil former

Product details

Markaudio CHR-70 Black 4" Full Range Aluminium Woofer

The CHR-70 (Gen. 3) is now up-dated 3 times since the first model was launched nearly 3 years back. This Gen. 3 driver has more high range performance. The frequency range now goes higher to 25-kHz. Bass response in the properly designed box can go low to just under 40Hz. It has a light easy sound, a little warm, not so "shaped" so it will suit the listening tastes of many people. Its cone gives much musical detail and makes a very clear sound. The driver has a medium efficiency of 85.5 dB at 8 Ohms making it easy to use on nearly all small to medium power amplifiers. The driver can easily fit into Bass-reflex and Vented box sizes from 4.4 liters to 10 liters internal volume. Many technical improvements have been made. Improved stiffer frame. New cap design with a new improved fitting method. New Japanese designed coil. New spider for improved bass. The new CHR-70 Gen. 3 is an excellent high-end and multi-purpose driver. Its also suitable for many computers, Home Theatre, TV, and commercial A/V applications.

Specifications

Article number CHR-70 Black
Woofer Series CH Series
Woofer Type Full-range
Nominal Diameter 4"
Power Handling (RMS) 20 Watts
Impedance (Z) 8 ohms
Sensitivity 85.4 dB 2.83V/1m
Frequency Response 40 to 25.000 Hz
Voice Coil Diameter 0.78"
DC Resistance (Re) 7.2 ohms
Resonant Frequency (Fs) 65.4 Hz
Mechanical Q (Qms) 2.66
Mechanical Compliance of Suspension (Cms) 1.44 mm/N
Surface Area of Cone (Sd) 50.2 cm²
BL Product (BL) 4.2 Tm
Compliance Equivalent Volume (Vas) 0.18 ft.³
Maximum Linear Excursion (Xmax) 4 mm
Cone / Diaphragm Material Aluminium

Reference Markaudio CHR-70

In stock 4 Items

Markaudio is a well-known brand specializing in high-performance full-range drivers and speakers. They’re particularly popular among audiophiles and DIY speaker builders because of their exceptional sound quality and innovative designs.

Markaudio’s drivers are known for:

Full-Range Sound: Their speakers typically focus on delivering clear, uncolored sound across a broad range, without relying on crossovers or multiple drivers. This results in a more natural soundstage.

High Efficiency: Markaudio drivers are usually designed to be highly efficient, which means they can produce loud and clear sound even with lower-powered amplifiers.

Compact Size: Many of their drivers are compact, making them ideal for bookshelf or small speaker builds while still providing excellent sound reproduction.

Their most popular models include:

Markaudio Alpair Series: This is one of their flagship lines, known for its clarity and wide frequency response.

Markaudio CHR Series: These are also highly regarded, with some models offering even broader dispersion and better midrange presence.