CHR 90 – Gold/Grey (Pair)

£100.00 UK VAT added in cart

The CHR-90 is a brand-new 5-inch high fidelity multi-purpose high-volume driver design from Markaudio.

This new driver has been developed to provide significant bass extension beyond what many similar-sized midbass units can deliver, combined with full-range frequency output.

Description

The CHR is an affordable all-new Full-Range multi-purpose drive unit suitable for use in variety of medium size loudspeakers applications, or as part of a multiway system. For single full-range point-source purist applications, the CHR90 is highly capable. F Zero is 44Hz, VAS is +26 Litres and SPL 89.4 dB. Useable frequency range (depending on box design) is from 37Hz to 28KHz rated at +86dB. The frequency response curve is near flat, making the CHR90 ideal for purist applications. This speaker driver is very similar to the legendary Alpair 10.3, just a little smaller and much cheaper.

The central mid-range is benign, near flat response, from 1KHz to 6KHz giving end-users and custom builders the potential to use the CHR90 as a mid-field driver in larger multiway applications, useful for balancing out larger radiated surface outputs from big bass units.

The CHR90 also has potential for use in 2 way applications as a bass-mid driver. Most Markaudio drivers have a purpose designed frequency lift in the lower ranges (typically 100Hz to 500Hz) to compensate for baffle step losses. The CHR90 is useful to these applications where end users and loudspeaker makers need a wider choice on frequency cross-over point selection.

The CHR90 chassis is an all-new design, dedicated to this driver. All moving parts (powertrain) are new and custom made for this driver. Much work has been done to make the CHR90 a versatile driver and extend the well-known performance characteristics of Markaudio’s products.

You will find the full data sheet here

You can find a short video of Mark and Stefan discussing this driver over here

FS 44.3 Hz
QMS 2.4647
VAS 26.1403 L
QES 0.4212
dBSPL 89.36
MMS 4.9661 g
RE 6.8000 Ohm
BL 4.7260
QTS 0.3598
SD 0.0085 m2
RMS 0.5614 WM
RES 39.7866 W
MMD 4.5230 g
PWR 40Watts (Nom)
X max 7MM (1 Way)

As usual there are several box plans available, take a look at them below

Classic small vented standmount box

Classic vented standmount box 

Classic large vented standmount box

Classic slot vented standmount box

Sitatunga compact MLTL

Cressida CHR90 classic DCR

Umbriel CHR90 traditional vented box standmount

 

Additional information

Weight 2.75 kg
Dimensions 30 × 30 × 15 cm
colour

Gold, Grey

FS

44.3 Hz

VAS

26.1403 L

RE

6.8000 Ohm

QMS

2.4647

QES

0.4212

QTS

0.3598

SPL

89.36

SD

0.0085 m2

MMS

4.9661 g

RMS

0.5614 WM

MMD

4.5230 g

X MAX

7MM (1 Way)

POWER (NOMINAL)

40 W

Reviews

There are no reviews yet.

Be the first to review “CHR 90 – Gold/Grey (Pair)”

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

You may also like…