# Estelon XB Diamond Mk II

Floorstanding passive loudspeaker from the X series, made by Estelon (🇪🇪 EE).

Source: https://truescaleaudio.com/en/speaker/estelon-xb-diamond
Manufacturer page: https://estelon.com/speaker/xb-diamond/

## Dimensions

| Dimension | Metric | Imperial |
| --- | --- | --- |
| Height | 1260 mm | 49.6 in |
| Width | 420 mm | 16.5 in |
| Depth | 590 mm | 23.2 in |
| Weight (each) | 69 kg | 152 lb |

## Drivers

- 1 × 25 mm (1 in) tweeter — diamond inverted dome, Accuton
- 1 × 158 mm (6.2 in) mid-bass — ceramic membrane, Accuton
- 1 × 220 mm (8.7 in) woofer — ceramic sandwich dome, Accuton

## Specifications

| Specification | Value |
| --- | --- |
| Type | Floorstanding |
| Power | Passive |
| Enclosure | Bass reflex, rear port |
| Frequency response | 23–33000 Hz |
| Crossover | 85 / 2100 Hz |
| Sensitivity | 86 dB |
| Impedance | 6 Ω nominal |
| Power handling | 150 W |
| Price (USD) | $79,700 / pair |

## About

The XB cabinet with the diamond tweeter — that is the whole difference from the XB Mk II beside it, and it costs around $17,000. Accuton's 25 mm inverted diamond dome replaces the ceramic one and takes the top end from 25 kHz to a claimed 60 kHz, of which Estelon calls 33 kHz linear; that linear figure is what is recorded here. Below it the speaker is identical: a 158 mm ceramic mid-woofer, a 220 mm ceramic-sandwich woofer, a rear port, crossover points at 85 Hz and 2.1 kHz, and 69 kg of marble composite in a shape 1.26 m tall. 6 ohms dropping to 2.9 at 56 Hz. $79,700 a pair.

## See it to scale

This catalogue draws cabinets at their real size side by side, which no text version can reproduce. Compare the Estelon XB Diamond Mk II against another speaker at https://truescaleaudio.com/en/compare?a=estelon-xb-diamond