OPTION AIR-D1 for vehicles with ISO connection | 1-channel plug & play amplifier
€239.00*
Prices incl. VAT plus shipping costs
ready for dispatch immediately, delivery time 1-2 days ***
free shipping **
OPTION AIR-D1 - ISO connection KIT | small dimensions - high performance!
With the OPTION AIR-D1 ISO kit, you get a compact, powerful monoblock for your subwoofer - including a suitable plug & play solution to conveniently tap the signal from the radio. You work via high level (speaker signal from the radio), set the power amplifier accordingly and thanks to AutoSense/Auto-Remote it switches on and off automatically - without the need for a separate remote cable
Subsonic: 10-50 Hz
Bass Boost: 0-12 dB
You want noticeably more bass, but without having to tinker with cables on the radio? That's exactly what this ISO kit is designed for: plug & play signal pick-up on the radio, powerful monoblock performance for a subwoofer and full control over filter & level - including level remote control for the front
- AIR-D1 monoblock: compact, efficient and really powerful - perfect for subwoofers
- ISO Plug & Play signal tap: subwoofer signal is conveniently tapped at the radio - without cutting any cables
- AutoSense/Auto-Remote at high level: Power amplifier switches on/off automatically as soon as a music signal is present
- Fine-tuning: low-pass to prevent booming, subsonic for performance & protection, bass boost to taste
Together, you get a clean, controlled bass foundation that integrates perfectly into the front system - and you can easily adjust the level at any time
Compatibility
- ISO: suitable for vehicles with an ISO connection on the radio (typically older models)
- Expandable: This ISO kit can also be used for many other vehicles with a suitable, additional T-cable set: Overview of T-cable sets
- We are happy to help: If you are unsure which radio/adapter fits your vehicle, we will be happy to help you choose by phone or email
- Please note! The set is only compatible if your vehicle does not have a power amplifier fitted ex works!
Installation & connection
- Signal tapping at the radio via the ISO-CONNECTOR (plug & play) - no cable disconnection necessary
- The tapped signal is routed to the power amplifier via the Molex system (high-level operation)
- Important: Set the input on the power amplifier to high level. Thanks to AutoSense/Auto-Remote, the power amplifier then switches on/off automatically
- Connect the power supply properly (plus/minus) and set the fuse correctly near the battery - the appropriate cable kit is included in the scope of delivery
- Connect the subwoofer: Strip the speaker cables cleanly, ideally fit wire end ferrules and secure them to the screw terminal
- Adjust the setup: Adjust the gain, set the low-pass and fine-tune the subsonic/bass boost if required
- Place the level remote control at the front (e.g. in the cockpit area) and connect it via a jack
- Helpful (installation) accessories (e.g. pulling aids, panelling tools, cable management) can be found to the right of the article description or at the bottom of the page in the "Accessories" tab
- Detailed instructions in the installation video
Cable length & extensions (installation close to the radio)
The plug & play cables in this kit are 1.2 m long - ideal for installation close to the radio (e.g. behind the radio or in the glove compartment). If you want to place the power amplifier in a different location, you will need a suitable extension for the front speaker signal
- Molex extension 1.2m / 1.5qmm | grey/white | OPTION
- Molex extension 2.75m / 1.5qmm | grey/white | OPTION
Installation video
Support
With the help of our YouTube videos, you can carry out the installation yourself in a relaxed manner
If you have any problems during installation or with the product, you are welcome to contact our customer service team by email or phone
Notes & optional items
Cinch adapter (included): The cinch adapter is generally not required in the set, as you are working with plug & play high-level here. However, it can still be useful for special cases (e.g. retrofit radio with cinch)
Subwoofer cable: This set already includes a suitable speaker cable for the subwoofer. If you are using an OPTION subwoofer with Multi-Molex and want particularly clean plug & play, you can also order this cable
Alternative connection kits: If your vehicle does not have an ISO connection on the radio, we also offer suitable variants for other connector systems
- Quadlock (for many VAG models up to 2014)
- Power-Quadlock (for many VAG models from 2016)
Further versions: If you not only want to operate the subwoofer, but also want to amplify the front/rear, there are suitable variants with more channels: The AIR-D4 can be used for front+rear or front+sub, the AIR-D6 for front+rear+sub. You can find the variant overviews here:
D4 sets variants | D6 sets variants
Scope of delivery
- OPTION AIR-D1 1-channel amplifier
- Subwoofer level remote control incl. Velcro tape for flexible attachment
- Plug & Play adapter for input signal to cinch
- Retaining/mounting plates incl. 6 screws (mounting on the power amplifier) and 4 screws (mounting in the vehicle)
- Allen key
- V10 copper cable kit for power supply
- Molex extension 1.2m / 1.5qmm | grey/white
- 5 metre LS cable 2 x 4qmm² solid copper
- Wire end ferrules grey 4.0 mm² 20 pieces
- ISO-CONNECTOR
Technical Data
| Operating voltage | 10 - 16 V |
| Amplifier class | Class-D power amplifier |
| RMS power (4 Ohm) | 350 watts (1x) |
| RMS power (2 Ohm) | 580 watts (1x) |
| Distortion factor (T.H.D) | < 0.2% |
| Min. speaker impedance | 2 Ohm |
| S/N ratio (A-weighted) | > 90 dB |
| Frequency response | 10 Hz - 250 Hz |
| Low pass | 50 Hz - 250 Hz |
| Subsonic | 10 Hz - 50 Hz |
| Bass Boost | 0 - 12 dB |
| Fuse protection | 60 A |
| Dimensions (W x H x D) | 105.7 mm x 41.7 mm x 178 mm |
Contents: 1.2 Meter (€11.66* / 1 Meter)
Contents: 2.75 Meter (€9.81* / 1 Meter)
Contents: 1.5 Meter (€5.93* / 1 Meter)
Contents: 10 Meter (€0.59* / 1 Meter)
Contents: 5 Meter (€9.80* / 1 Meter)