Yamaha True X Sub 100A Subwoofer, Grey (Each)
Yamaha True X Sub 100A Subwoofer, Grey (Each)
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The Yamaha True X Sub 100A (SW-X100A) is a wireless active subwoofer developed specifically for the True X Bar 40A, adding genuine deep bass to the system.
It connects wirelessly to the soundbar via True X Surround – once set up, it just needs power. In Grey, it remains a discreet presence next to the sideboard, until the next action movie makes the floor vibrate.
Why the True X Sub 100A?
Because the bar's built-in subwoofers, while clean, are naturally compact. The 100A adds a foundation underneath that you don't just hear but feel: its 16 cm driver reaches down to 35 Hz and gives explosions, bass drops and movie lines the weight that really creates a cinema feeling. And wireless means: no cable running across the living room.
What You Feel
100 W of amplifier power, extension down to 35 Hz, and a wireless connection that leaves placement free – corner, near a wall, or next to the TV cabinet. You conveniently adjust level and bass amount via the soundbar. The result: more punch, more dynamics, noticeably deeper bass than the bar delivers alone.
Who Is the True X Sub 100A For? (And Who Isn't It For – Straight Talk)
Ideal for anyone who already has a True X Bar 40A and wants more deep bass. Straight talk: the 100A is a system subwoofer, not an all-rounder – it's designed for the wireless connection to the True X Bar 40A and isn't meant as a standalone RCA subwoofer for any amplifier. If you want a freely combinable sub for stereo or an AV receiver, our subwoofer selection has the right alternative. As a companion to the 40A, though, it's exactly right.
Our Verdict
The missing foundation for the True X system: once wirelessly paired, the 100A turns good TV sound into a home cinema you feel in your gut. At HD Zürisee in Wädenswil, we help you match sub and bar cleanly so the bass carries instead of booming.
Technical Specifications
- Type: wireless active subwoofer (system subwoofer for True X Bar 40A)
- Driver: 16 cm (6.3") cone
- Amplifier power: 100 W
- Frequency range: from 35 Hz
- Connection: wireless via True X Surround (exclusive to True X Bar 40A)
- Dimensions (W×H×D): 187 × 406 × 410 mm
- Weight: 11.5 kg
- Finish: Grey
- Included: subwoofer, power cable, manual
Frequently Asked Questions
Does the True X Sub 100A fit any soundbar?
No. The 100A is designed for the wireless connection with the Yamaha True X Bar 40A and works exclusively with it. For other systems or an amplifier with a subwoofer output, you need a freely connectable subwoofer – we're happy to advise you.
Is the subwoofer really wireless?
The signal transmission runs wirelessly via True X Surround, so you need no audio cable to the soundbar. Only a power cable for electricity is needed. This lets you place the sub flexibly in the room.
How deep does the 100A play?
The 16 cm driver reaches down to around 35 Hz, delivering noticeable cinema bass. Combined with the True X Bar 40A, this creates a noticeably punchier, deeper sound than the bar alone.
Why buy the True X Sub 100A from HD Zürisee?
Because we know the whole True X system and can tell you whether the sub is worthwhile for your room or whether the bar alone is enough. We match level and placement with you, and deliver and set it up on request. Write or call us.
Goes Well With
You'll find the right home cinema base and further subwoofers for other systems in our categories – we'll help you fine-tune it.
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