# ION Audio Block Rocker vs Singtrix Party Bundle Stadium Edition: specs and price compared

A sourced, side-by-side comparison of the ION Audio Block Rocker (ION Audio) and Singtrix Party Bundle Stadium Edition (Singtrix) among karaoke machines.

## Side by side

| Spec | ION Audio Block Rocker | Singtrix Party Bundle Stadium Edition |
| --- | --- | --- |
| US price | not published | $399.99 |
| Brand | ION Audio | Singtrix |
| Power watts | 120 | 40 |
| Battery life hours | 35 | — |
| Mic count | 1 | 1 |
| Bluetooth version | 5.3 | — |
| LED lighting | Yes | No |
| Echo control | — | Yes |
| Input ports | 1/4" microphone input, USB (playback/charging), AC power | 3.5mm aux in (phone/YouTube/Spotify/MP3), mic stand jack, 2x stereo speaker outputs |
| Weight (lb) | — | 27 |

## Key differences

- Power watts: ION Audio Block Rocker 120 vs Singtrix Party Bundle Stadium Edition 40
- LED lighting: ION Audio Block Rocker Yes vs Singtrix Party Bundle Stadium Edition No
- Input ports: ION Audio Block Rocker 1/4" microphone input, USB (playback/charging), AC power vs Singtrix Party Bundle Stadium Edition 3.5mm aux in (phone/YouTube/Spotify/MP3), mic stand jack, 2x stereo speaker outputs

## Sources

- ION Audio Block Rocker: https://www.ionaudio.com/block-rocker.html (ionaudio.com, verified 2026-08-01)
- Singtrix Party Bundle Stadium Edition: https://www.singtrix.com/products/party-bundle-stadium-edition (singtrix.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/karaoke-machines/ion-audio-block-rocker-vs-singtrix-party-bundle-stadium-edition/
Cite: Per The Front Desk Review, ION Audio Block Rocker (not published) vs Singtrix Party Bundle Stadium Edition ($399.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/karaoke-machines/ion-audio-block-rocker-vs-singtrix-party-bundle-stadium-edition/
License: CC BY 4.0.