# KEF LS50 Meta vs Triangle Borea BR03: specs and price compared

A sourced, side-by-side comparison of the KEF LS50 Meta (KEF) and Triangle Borea BR03 (Triangle) among bookshelf speakers. Triangle Borea BR03 is the cheaper of the two at $599.

## Side by side

| Spec | KEF LS50 Meta | Triangle Borea BR03 |
| --- | --- | --- |
| US price | $1599.99 | $599 |
| Brand | KEF | Triangle |
| Released | — | 2019-09 |
| Amplification | passive | passive |
| Woofer size (in) | 5.25 | 6 |
| Tweeter type | concentric | silk-dome |
| Enclosure type | ported | ported |
| Frequency response (Hz) | 79-28000 | 46-22000 |
| Sensitivity (dB) | 85 | 90 |
| Nominal impedance ohms | 8 | 8 |
| Amplifier power (W) | — | — |
| Crossover frequency (Hz) | — | 3600 |
| Dimensions inches | 11.9 x 7.9 x 11.0 | 14.9 x 8.1 x 12.3 |
| Weight pounds each | 17.2 | 13.77 |

## Key differences

- Woofer size (in): KEF LS50 Meta 5.25 vs Triangle Borea BR03 6
- Tweeter type: KEF LS50 Meta concentric vs Triangle Borea BR03 silk-dome
- Frequency response (Hz): KEF LS50 Meta 79-28000 vs Triangle Borea BR03 46-22000
- Sensitivity (dB): KEF LS50 Meta 85 vs Triangle Borea BR03 90
- Dimensions inches: KEF LS50 Meta 11.9 x 7.9 x 11.0 vs Triangle Borea BR03 14.9 x 8.1 x 12.3
- Weight pounds each: KEF LS50 Meta 17.2 vs Triangle Borea BR03 13.77

## What reviewers say

**KEF LS50 Meta** — One whitelisted tester survived verification: What Hi-Fi, which published a genuine hands-on review of the exact KEF LS50 Meta and named it a 2024 Award winner. It rates the speakers a five-star class leader, praising sonic transparency and imaging, with fussy placement and amplifier-pairing as the main practical caveats. (1 sourced review.)

**Triangle Borea BR03** — Only one whitelisted tester, What Hi-Fi, published a hands-on review of this exact model (updated March 2025), awarding it five stars for sound. It praises a sophisticated, detailed presentation with big scale and agile bass, flagging only slight treble peakiness and fussy placement. No dedicated SoundGuys review exists; no lab measurements were published. (1 sourced review.)

## Sources

- KEF LS50 Meta: https://us.kef.com/products/ls50-meta (us.kef.com, verified 2026-07-11)
- Triangle Borea BR03: https://trianglehifi.us/products/enceinte-bibliotheque-hi-fi-borea-br03-paire (trianglehifi.us, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/bookshelf-speakers/kef-ls50-meta-vs-triangle-borea-br03/
Cite: Per The Front Desk Review, KEF LS50 Meta ($1599.99) vs Triangle Borea BR03 ($599) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bookshelf-speakers/kef-ls50-meta-vs-triangle-borea-br03/
License: CC BY 4.0.