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Markaudio CHR-70 A Generation 3 11 cm full 2pz

Markaudio CHR-70 A Generation 3 11 cm full

Name: Markaudio CHR-70 A Generation 3 11 cm full
Brand: MARKAUDIO
SKU: Markaudio CHR-70 A
Price: 42.56 EUR
Availability: OutOfStock

Markaudio CHR-70 A Generation 3 Champangne 11 cm full

Out-of-Stock

€42.56 €44.80 -5%

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Markaudio CHR-70 A Generation 3 Champangne 11 cm full 2pz

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 Champagne 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.

11 cm full range driver with metal cone. A pair of speakers is delivered (the price is for one pair). The rubber surround is invers. The speaker has soldering lugs / faston terminals.

power handling (continuous/programme) = 20 W
frequency range = 60-30000 Hz
resonance frequency fs = 65,4 Hz
impedance R = 8 Ohm
sound pressure level SPL = 85,4 dB (2,83V; 1m)
DC resistance Re = 7,2 Ohm
force factor BL = 4,2 N/A
voice coil inductance L = 0,032 mH
effective piston radiating area Sd = 50,2 cm²
effective mechanical mass incl. air load mms = 4,1 g
equivalent volume of compliance Vas = 5,17 l
total Q factor Qts = 0,55 (Qms=2,66, Qes=0,69)
voice coil diameter = 20 mm
maximum peak linear excursion vibration x_lin = +/- 4,3 mm
mounting diameter d = 102 mm
overall diameter d = 124 mm
mounting depth (not countersunk) t = 56 mm

recommended cabinet 1:
closed cabinet with 3,7 L volume
from 96/61 Hz (-3dB/-8dB)

recommended cabinet 2:
15 L volume bass reflex cabinet
with HP50 reflex tube, 11 cm long.
from 43/37 Hz (-3dB/-8dB).

Reference Markaudio CHR-70 A

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.