DELTA PRO 2-PACK BUNDLE
Get two robust 35-W Bluetooth speakers for just only €159 instead of €318 together.
Use them separately – or pair both via TWS for a wireless left/right setup.
DELTA PRO x2 ist der Schlüssel für vollen Stereo Sound ohne Freiheitsverlust.
Delta Pro Bluetooth Speaker with app control, TWS pairing, SD card slot, 3.5mm Aux
35W RMS Stereo Sound: Room-filling audio power for intense goosebump moments.
IPX7 Water Protection: Your robust outdoor speaker for the pool, beach & rain.
Micro-SD & BT 5.3: Maximum freedom through standalone operation without a smartphone.
8h Battery, TWS & RGB Light: True stereo sound and pulsating party vibes.
The DELTA that makes the difference!
- Professional sound for leisure, sports, and business.
- Integrated microphone for calls and meetings.
- Pair two via TWS for wide stereo sound.
- App control to tune your personal sound
- TF card slot for standalone playback and 3.5 mm AUX input to connect any audio device.
- IP67 dust- and waterproof.
- Up to 13 hours playtime
The TELEFUNKEN DELTA PRO is a compact powerhouse crafted for pure professional sound. At just 22 cm wide and weighing only 720 g, it delivers an impressive 35 watts of authentic TELEFUNKEN sound, refined for music, business, and leisure alike. With a premium MEMS microphone, your calls and conferences sound crisp and natural. Pair two units via TWS for an instant wide stereo stage, or fine-tune your sound to perfection using the dedicated app on iOS and Android. Versatility is built in: the DELTA PRO features a TF card slot for standalone playback, a 3.5 mm AUX input for direct connections to TVs and old school audio players, and IP67 dust- and waterproofing guarantees worry-free outdoor use. The 13-hour battery life ensures your soundtrack flows seamlessly from day to night. A true statement piece for those who demand premium performance in a portable form.
In 2-4 business days at your home!
Enjoy 30 days of worry-free music!
Free shipping and free returns
Money-back guarantee
Your Benefits With Us
Try for 30 days
Try it out at your leisure and return it free of charge if you're not satisfied.
2 years manufacturer's warranty
Reliable protection beyond your purchase.
Free shipping
Your DELTA PRO 2-pack bundle ships to you free of charge.
Pay securely
Including PayPal, Klarna, Apple Pay, and credit card.
Mobile sound becomes
True Stereo Experience
A DELTA PRO goes with you everywhere. Two DELTA PRO units can be wirelessly connected via TWS and positioned as left and right speakers. This opens up your music spatially – without a hi-fi sound system and without complicated audio cabling between the speakers.
More Space
Set up on the left and right instead of sound coming from only one direction.
More atmosphere
Ideal for patios, living rooms, parties, or movie nights.
More Freedom
Pair with the push of a button and flexibly reposition.
FEATURES at a glance
Yes Delta Pro
Robustness
Bluetooth Version
Endurance
at the push of a button
Audio playback interfaces:
BT
MicroSD / TF Card
AUX-IN
DELTA PRO x2 ist der Schlüssel für vollen Stereo Sound ohne Freiheitsverlust.
Delta Pro Bluetooth Speaker with app control, TWS pairing, SD card slot, 3.5mm Aux
Included:
2x portable speaker
2x USB-C cable
2x AUX cable
2x German-English Manual
The DELTA that makes the difference!
- Professional sound for leisure, sports, and business.
- Integrated microphone for calls and meetings.
- Pair two via TWS for wide stereo sound.
- App control to tune your personal sound
- TF card slot for standalone playback and 3.5 mm AUX input to connect any audio device.
- IP67 dust- and waterproof.
- Up to 13 hours playtime
The TELEFUNKEN DELTA PRO is a compact powerhouse crafted for pure professional sound. At just 22 cm wide and weighing only 720 g, it delivers an impressive 35 watts of authentic TELEFUNKEN sound, refined for music, business, and leisure alike. With a premium MEMS microphone, your calls and conferences sound crisp and natural. Pair two units via TWS for an instant wide stereo stage, or fine-tune your sound to perfection using the dedicated app on iOS and Android. Versatility is built in: the DELTA PRO features a TF card slot for standalone playback, a 3.5 mm AUX input for direct connections to TVs and old school audio players, and IP67 dust- and waterproofing guarantees worry-free outdoor use. The 13-hour battery life ensures your soundtrack flows seamlessly from day to night. A true statement piece for those who demand premium performance in a portable form.
Still hesitating?
Then we have the answer to your questions here
Is the speaker also suitable for outdoor use?
Yes. The DELTA PRO combines a robust, fabric-covered ABS housing with flexible playback options. At around 720 grams, it remains mobile, plays music independently of your smartphone via MicroSD, and can also be used wired via AUX.
We had this tested as well, so we can confidently say it's IPX7 rated.
How is system performance composed?
Every TELEFUNKEN DELTA PRO has 2x35W output power. Each Bluetooth speaker features 2x 15W bass drivers and 1x 5W treble driver.
What is the money-back guarantee?
We promise you'll get your money back if you're not satisfied. 30 days – completely risk-free.
What is included in the delivery if I purchase this product once?
Then you'll receive from us:
- 2x TELEFUNKEN DELTA PRO
- 2x USB-C charging cable
- 2x AUX cable
- 2x carrying strap
- as well as the manuals per package.
Do I get 2x the official product?
Yes. Each TELEFUNKEN DELTA PRO is individually packaged, just as if you ordered it twice in our shop. So you can share the offer with your friends, give one away as a gift, or use both yourself.
How long is this offer available?
While supplies last. The contingent is limited to 50 bundles.
Can I purchase the offer multiple times?
Sure. Add as many DELTA PRO Stereo Bundles to your cart as you need for gifting, personal use, or sound reinforcement.
Can I share this deal with a friend?
Happy to help. Send it to your family, your friends, or share it with the world on social media.
Feel free to link to us as well. You should be able to find us under the name Telefunken Audio.
I'd like to buy, but I don't know you. Why should I trust you?
We're glad you're being so honest with us. We don't bite and we're not a fake shop.
We're real. Check out our contact details. Since the end of 2024, we've been behind Telefunken's consumer audio division, bringing all our expertise to the table. The team at ETON Soundsysteme GmbH, based in beautiful Saarland.
If we don't have your question
Feel free to send us a message. We'll be happy to answer it.