( 01 / 01 )Casatunes CT-6X6MAStreamingMultiRoom

CasaTunes CT-6X6MA is a 6×6 matrix amplifier that combines a hardware audio matrix switch with six stereo power amplifiers for whole-home multi-room audio. It expands with additional CT-6X6MA units up to 36 rooms.
Key Features
- 6 zones with stereo amplification: RMS 50 W × 6 @ 8 Ω; 100 W × 6 @ 4 Ω
- Bridge mode: RMS 100 W × 3 @ 8 Ω
- 6 source inputs (5× analogue + 1× analogue or digital / S/PDIF)
- 6 stereo preamplifier outputs for powered subwoofers or secondary amplifiers
- 6× +12 V trigger outputs; Page In and Mute In triggers
- Hardware matrix switching for near-zero latency (suited to TV audio as well as music)
- Includes six keypads and a remote control (per CasaTunes product page)
Overview
Any input source can play in any room or combination of rooms. Unused inputs accept TVs, set-top boxes, Chromecast, Echo Link, Sonos Connect/Port, phonographs and similar line-level sources. Bridge mode and pre-outs support higher-power or subwoofer setups. Units can be stacked for larger homes (up to five additional 6×6 amplifiers for 36 rooms).
Specifications
Figures below are from the official CasaTunes CT-6X6MA product page Specifications tab (casatunes.com), corroborated by the CT-6X6MA Quick Start Guide for wiring/ohm guidance.
Amplifier and audio performance
Source: https://www.casatunes.com/products/ct-6x6ma - Specifications.
| RMS power @ 8 Ω | 50 W × 6 |
|---|---|
| RMS power @ 4 Ω | 100 W × 6 |
| RMS power @ 8 Ω (bridge mode) | 100 W × 3 |
| S/N ratio | > 85 dB A-weighted |
| Input impedance | > 47 kΩ |
| Input sensitivity | 250 mV |
| Speaker load guidance (QSG) | 8 Ω speakers recommended; 4 Ω stable except in bridged mode (bridged mode requires 8 Ω) |
Inputs, outputs and control
Source: same product page - Overview / Amplifier outputs / Input Sources / Triggers.
| Zones | 6 (expandable with additional CT-6X6MA units to 36 rooms) |
|---|---|
| Source inputs | 6 (5× analogue + 1× analogue or digital) |
| Input connectors | 3.5 mm stereo, RCA, S/PDIF |
| Amplifier outputs | 6× 50 W stereo outputs @ 8 Ω |
| Preamplifier outputs | 6 stereo preamp outputs (subwoofer / secondary amplifiers) |
| Output connectors | Terminal block; 3.5 mm mono; RCA pre-amp |
| IR emitters | 6 (one per input source) |
| Trigger on output voltage | +12 V DC (per room when powered on) |
| Page In trigger | +12 V Page In powers and switches all zones to Input Source 1 |
| Mute In trigger | +12 V Mute In mutes all zones |
| AGC | Automatic Gain Control switch for similar source levels |
| Peak LEDs | Indicate when connected source input level is too high |
| Included controls | Six keypads and a remote control |
Power and physical
Source: same product page Specifications.
| Power supply (switchable) | AC 115 V/60 Hz, 230 V/50 Hz |
|---|---|
| Dimensions (W × H × D) | 430 × 89 × 416 mm (16.9" × 3.5" × 16.4") |
| Weight | 11 kg (24.3 lb) |
Datasheets
Public manufacturer documents (link only - this does not add a downloads module):







