The TA003S/TA004S silent audio system is the desktop upgrade of the TA003/TA004 series. Its standout feature is a transmitter upgraded to 6 channels, supporting Bluetooth and XLR professional audio input. The upgraded headphones feature built‑in bass‑boost speakers for superior sound quality, along with a removable logo panel for easy custom branding.
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Description
Desktop vs. Handheld Transmitter
The upgraded TA004S headphones offer enhanced bass sound, more channels, a truly foldable design, longer battery life, and dual displays that show both battery level and channel status. Custom logo branding is also available, helping your setup look more professional while making your brand more visible. These upgrades bring clearer audio, greater convenience, and a more polished overall experience.
- The TA003S desktop transmitter supports XLR connections for professional microphones and audio equipment, making it ideal for fixed setups, meetings, and studio environments.
- The TA003P handheld transmitter features a compact clip-on design, offering greater flexibility and mobility for tours, on-site guidance, and mobile applications.
For events with changing setups, many customers choose both transmitters from the start for a more seamless, professional setup — handheld for mobile and outdoor use, and desktop for stable fixed playback. Shop the Handheld Transmitter
| Feature | Basic TA003 & TA004 | Upgraded TA003S & TA004S (Desktop) | Upgraded TA003P & TA004S (Handheld) |
| Transmitter Type | Desktop | Desktop | Handheld |
| Best For | Fixed placement | Fixed / Desktop operation | Mobile / Handheld / Active scenarios |
| Number of Channels | 3 | 6 (US) / 3 (EU) | 6 (US) / 3 (EU) |
| Sound Quality | Stereo | Stereo + Bass Boost | Stereo + Bass Boost |
| Logo Customization | Supported | Custom logo branding available | Custom logo branding available |
| Bluetooth | ❌ | ✅ | ✅ |
| Foldable Headphones | ❌ | ✅ Truly foldable | ✅ Truly foldable |
| Headphone Battery Life | 8H | 12H | 12H |
| Headphone Display | Single-digit (Channel only) | Dual digital (Battery + Channel) | Dual digital (Battery + Channel) |
| Transmitter Battery Life | 12H | 10H (High Power) / 20H (Low Power) | 12H (High Power) / 20H (Low Power) |
| Transmitter Power | DC 9V Adapter | Type-C | Type-C + detachable battery |
| Headphone Charging Port | Type-C | Type-C | Type-C |
| Transmission Distance | High Power >300m | High Power >300m / Low Power >100m | 300–400m |
Rich Bass. Wireless Freedom. Built for Any Scene
Sound quality shapes every experience — from workouts to wellness sessions to dance events. The system delivers enhanced bass audio that feels warm and rich without becoming overpowering. By connecting your phone via Bluetooth, you can stream high-energy playlists, calming soundscapes, or DJ mixes directly to the transmitter.
Dual Audio Input
Connect via Bluetooth to play background music, and use the XLR interface to connect a professional microphone for real-time instruction. Two audio sources can play at the same time, so you can guide participants while background music continues to play.
Real-Time Training Guidance
Every package includes a headset microphone for clear, real-time instruction. For added flexibility, you can also choose a bundle with a wireless microphone or purchase one separately. Simply connect the mic to the transmitter to mix your voice with background music, allowing clear instruction while background audio continues to play.
6 Channels. Endless Possibilities
In any group setting, one soundtrack never fits everyone. Fitness members want different beats, wellness participants may prefer ambient audio, and silent disco guests expect channel options. The US version of the TA003S supports up to 6 independent channels when used with up to 6 transmitters. Each channel is clearly marked with LED indicators, allowing participants to switch easily and choose the audio that best fits their needs.
Lightweight Comfort. Total Noise Isolation
Heavy headphones can ruin workouts, distract from relaxation, and take the energy out of an event. The TA004S headphones are ultralight, with a padded adjustable headband and breathable leather ear cups. They also truly fold, making them easy to pack between classes or events. The over-ear design and noise isolation help block outside sound, turning almost any space into a private audio zone. Each headphone has its own volume control, so every participant can set the level that feels right.
All-Day Power. Instant Clarity
The TA003S transmitter runs for 12 hours on a full charge — enough for back-to-back classes or an all-night event. The TA004S headphones also deliver 12 hours of continuous listening. The headphones feature a digital display showing both battery level and active channel at a glance, and the Type-C port supports convenient charging anytime.
From Small Studios to Large Events
One transmitter. Two power modes. Coverage for different spaces.
Low Power (150m / 492ft): Perfect for small studios, quiet zones, or indoor sessions.
High Power (300m / 984ft): Covers expansive spaces such as gym floors, wellness retreats, and outdoor silent discos.
A single transmitter also supports a large number of headphones, making it easy to scale your class or event.
Put Your Brand on Display
With custom logo branding available, TA004S headphones help your studio or event look more polished and professional. It’s a simple way to make your brand more visible, create a more memorable participant experience, and leave a stronger impression long after the session ends.
Why Choose TA003S & TA004S Silent Sound System?
- 6 channels for multi-group teaching or simultaneous audio streams
- Longer battery life for all-day retreats without worry
- USB-C charging for a simpler, more convenient setup
- Truly foldable headphones for easier storage and travel
- Digital display to check battery and channel at a glance
- Bass boost for richer, more immersive sound quality
👉 Still considering the basic version TA003 & TA004? It’s reliable and budget-friendly for simpler needs.
👉 Choose TA003S & TA004S for more teaching flexibility and a more professional experience.
Not sure if the desktop TA003S & TA004S is right for you?
If you teach on the move — walking among students, leading outdoor sessions, or demonstrating poses — the handheld version TA003P & TA004S clips onto your waist and moves with you.
👉 Explore the handheld version TA003P & TA004S →
TA003S & TA004S Silent Sound System Package List:
| KIT | Contents |
|---|---|
| 2TX+30RX | TA003S Transmitter × 2, TA004S Headphones × 30, Antenna × 2, 3.5 to RCA audio cable × 2, Type-C power adapter × 2, 2m 3.5mm to 3.5mm audio cable × 2, Type-C charging cable × 30, User Manual × 1 |
| 2TX+40RX | TA003S Transmitter × 2, TA004S Headphones × 40, Antenna × 2, 3.5 to RCA audio cable × 2, Type-C power adapter × 2, 2m 3.5mm to 3.5mm audio cable × 2, Type-C charging cable × 40, User Manual × 1 |
| 2TX+50RX | TA003S Transmitter × 2, TA004S Headphones × 50, Antenna × 2, 3.5 to RCA audio cable × 2, Type-C power adapter × 2, 2m 3.5mm to 3.5mm audio cable × 2, Type-C charging cable × 50, User Manual × 1 |
Why Choose RETEKESS
Desktop vs. Handheld Transmitter
The upgraded TA004S headphones offer enhanced bass sound, more channels, a truly foldable design, longer battery life, and dual displays that show both battery level and channel status. Custom logo branding is also available, helping your setup look more professional while making your brand more visible. These upgrades bring clearer audio, greater convenience, and a more polished overall experience.
- The TA003S desktop transmitter supports XLR connections for professional microphones and audio equipment, making it ideal for fixed setups, meetings, and studio environments.
- The TA003P handheld transmitter features a compact clip-on design, offering greater flexibility and mobility for tours, on-site guidance, and mobile applications.
For events with changing setups, many customers choose both transmitters from the start for a more seamless, professional setup — handheld for mobile and outdoor use, and desktop for stable fixed playback. Shop the Handheld Transmitter
| Feature | Basic TA003 & TA004 | Upgraded TA003S & TA004S (Desktop) | Upgraded TA003P & TA004S (Handheld) |
| Transmitter Type | Desktop | Desktop | Handheld |
| Best For | Fixed placement | Fixed / Desktop operation | Mobile / Handheld / Active scenarios |
| Number of Channels | 3 | 6 (US) / 3 (EU) | 6 (US) / 3 (EU) |
| Sound Quality | Stereo | Stereo + Bass Boost | Stereo + Bass Boost |
| Logo Customization | Supported | Custom logo branding available | Custom logo branding available |
| Bluetooth | ❌ | ✅ | ✅ |
| Foldable Headphones | ❌ | ✅ Truly foldable | ✅ Truly foldable |
| Headphone Battery Life | 8H | 12H | 12H |
| Headphone Display | Single-digit (Channel only) | Dual digital (Battery + Channel) | Dual digital (Battery + Channel) |
| Transmitter Battery Life | 12H | 10H (High Power) / 20H (Low Power) | 12H (High Power) / 20H (Low Power) |
| Transmitter Power | DC 9V Adapter | Type-C | Type-C + detachable battery |
| Headphone Charging Port | Type-C | Type-C | Type-C |
| Transmission Distance | High Power >300m | High Power >300m / Low Power >100m | 300–400m |
Rich Bass. Wireless Freedom. Built for Any Scene
Sound quality shapes every experience — from workouts to wellness sessions to dance events. The system delivers enhanced bass audio that feels warm and rich without becoming overpowering. By connecting your phone via Bluetooth, you can stream high-energy playlists, calming soundscapes, or DJ mixes directly to the transmitter.
Dual Audio Input
Connect via Bluetooth to play background music, and use the XLR interface to connect a professional microphone for real-time instruction. Two audio sources can play at the same time, so you can guide participants while background music continues to play.
Real-Time Training Guidance
Every package includes a headset microphone for clear, real-time instruction. For added flexibility, you can also choose a bundle with a wireless microphone or purchase one separately. Simply connect the mic to the transmitter to mix your voice with background music, allowing clear instruction while background audio continues to play.
6 Channels. Endless Possibilities
In any group setting, one soundtrack never fits everyone. Fitness members want different beats, wellness participants may prefer ambient audio, and silent disco guests expect channel options. The US version of the TA003S supports up to 6 independent channels when used with up to 6 transmitters. Each channel is clearly marked with LED indicators, allowing participants to switch easily and choose the audio that best fits their needs.
Lightweight Comfort. Total Noise Isolation
Heavy headphones can ruin workouts, distract from relaxation, and take the energy out of an event. The TA004S headphones are ultralight, with a padded adjustable headband and breathable leather ear cups. They also truly fold, making them easy to pack between classes or events. The over-ear design and noise isolation help block outside sound, turning almost any space into a private audio zone. Each headphone has its own volume control, so every participant can set the level that feels right.
All-Day Power. Instant Clarity
The TA003S transmitter runs for 12 hours on a full charge — enough for back-to-back classes or an all-night event. The TA004S headphones also deliver 12 hours of continuous listening. The headphones feature a digital display showing both battery level and active channel at a glance, and the Type-C port supports convenient charging anytime.
From Small Studios to Large Events
One transmitter. Two power modes. Coverage for different spaces.
Low Power (150m / 492ft): Perfect for small studios, quiet zones, or indoor sessions.
High Power (300m / 984ft): Covers expansive spaces such as gym floors, wellness retreats, and outdoor silent discos.
A single transmitter also supports a large number of headphones, making it easy to scale your class or event.
Put Your Brand on Display
With custom logo branding available, TA004S headphones help your studio or event look more polished and professional. It’s a simple way to make your brand more visible, create a more memorable participant experience, and leave a stronger impression long after the session ends.
Why Choose TA003S & TA004S Silent Sound System?
- 6 channels for multi-group teaching or simultaneous audio streams
- Longer battery life for all-day retreats without worry
- USB-C charging for a simpler, more convenient setup
- Truly foldable headphones for easier storage and travel
- Digital display to check battery and channel at a glance
- Bass boost for richer, more immersive sound quality
👉 Still considering the basic version TA003 & TA004? It’s reliable and budget-friendly for simpler needs.
👉 Choose TA003S & TA004S for more teaching flexibility and a more professional experience.
Not sure if the desktop TA003S & TA004S is right for you?
If you teach on the move — walking among students, leading outdoor sessions, or demonstrating poses — the handheld version TA003P & TA004S clips onto your waist and moves with you.
👉 Explore the handheld version TA003P & TA004S →
TA003S & TA004S Silent Sound System Package List:
| KIT | Contents |
|---|---|
| 2TX+30RX | TA003S Transmitter × 2, TA004S Headphones × 30, Antenna × 2, 3.5 to RCA audio cable × 2, Type-C power adapter × 2, 2m 3.5mm to 3.5mm audio cable × 2, Type-C charging cable × 30, User Manual × 1 |
| 2TX+40RX | TA003S Transmitter × 2, TA004S Headphones × 40, Antenna × 2, 3.5 to RCA audio cable × 2, Type-C power adapter × 2, 2m 3.5mm to 3.5mm audio cable × 2, Type-C charging cable × 40, User Manual × 1 |
| 2TX+50RX | TA003S Transmitter × 2, TA004S Headphones × 50, Antenna × 2, 3.5 to RCA audio cable × 2, Type-C power adapter × 2, 2m 3.5mm to 3.5mm audio cable × 2, Type-C charging cable × 50, User Manual × 1 |
Why Choose RETEKESS
Spec
| TA003S Desktop Transmitter | Specification |
|---|---|
| Version | TA003 Upgraded Version |
| Form | Desktop |
| Bluetooth | Supported |
| Audio Interface | XLR, USB-C, 3.5mm, RCA Input |
| Number of Channels | 6 channels (US), 3 channels (EU) |
| Audio System | UHF/RF |
| Transmission Mode | FM |
| Frequency Range | 863MHz / 915MHz (customizable) |
| Transmit Power | High / Low |
| Transmission Distance | >300m (High), >150m (Low) |
| Sound Quality | Stereo |
| Battery Capacity | 2000mAh |
| Working Time | 10H (High Power), 20H (Low Power) |
| Charging Time | 6H |
| Power Supply | USB-C Adapter |
| Display | Digital display (battery & channel) |
| TA004S Headphone Receiver | Specification |
|---|---|
| Version | TA004 Upgraded Version |
| Form | Foldable Headphone |
| Frequency Response | 60~15000Hz |
| Transmission Mode | FM |
| Transmission Distance | 300m |
| Sound Quality | Stereo |
| Working Time | 12H |
| Charging Time | 3.5H |
| Display | Dual digital display (battery & channel) |
| Feature | Foldable, logo panel removable |
FAQ
Q: What makes the upgraded model sound better?
A: The upgraded TA004S features large bass‑boost speakers,delivering richer bass, clearer highs, and a more immersive sound – perfect for sound healing, parties, or any music‑driven session.
Q: Which input offers better sound quality: AUX, microphone, or Bluetooth?
A: AUX provides the highest fidelity with no compression or latency. Bluetooth is convenient but may have slight latency and compression. Microphone input is for live voice only. For best results, use AUX for music and a wireless mic for instruction – the system mixes them automatically.
Q: How does the silent disco headphone system work?
A: Connect an audio source (phone, computer, tablet, media player, DJ mixer, etc.) to the transmitter via AUX, XLR,or Bluetooth. The transmitter sends audio wirelessly via radio frequency to rechargeable LED headphones. Users wear the headphones and can switch channels.
Q: What are the benefits of silent headphone system?
A: Immersive sound with enhanced bass, no ambient noise, no distractions. Perfect for yoga, meditation, fitness, parties, and outdoors—without disturbing others.
Q: Is it a complete kit? Do I need to buy extra cables or accessories?
A: Yes, our standard kit includes everything needed: headphones, transmitter(s), , microphone, power adapters, audio cables, and a quick start guide. No extra purchase needed. Plug and play.
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