Automotive audio upgrade promising clearer, fuller sound for standard car door or parcel shelf installs. Enjoy stronger lows and clearer highs for everyday drives when upgrading factory speakers with In Phase XTC17.2 Car Speakers. Are these robust enough and easy enough to fit for most UK cars?
⚡ At a Glance
- • Sound Signature: Balanced midrange, punchy low end, articulate treble
- • Best for: Drivers seeking a straightforward upgrade to factory car speakers
- • Not ideal for: Users requiring built-in Bluetooth or hands-free features
6.5-inch speakers with glass fibre woven cones and 250W peak, 60W RMS power ratings. Adjustable direct rotary tweeter and 62.1mm mounting depth suit door or parcel shelf installations.
Tighter, more responsive bass – with glass fibre woven cone
Glass fibre woven cone increases rigidity while keeping weight low, reducing cone flex under load and allowing faster excursion control. Improved stiffness helps the cone return to neutral more quickly after each waveform.
Deeper, punchier low end with less muddiness at higher volumes, making basslines and kick drums feel more controlled and defined during everyday listening.
Clearer high frequencies where you sit – with direct rotary tweeter
Direct rotary tweeter can be angled toward the listener, changing dispersion to favour the ear level when mounted low in a door. Focused treble response reduces loss of detail from off-axis placement.
Vocal clarity and cymbal detail remain audible even when speakers sit low, improving perceived definition of mid and high-range instruments during normal cabin listening.
Handles dynamic peaks without strain – with 250W peak and 60W RMS ratings
A 250W peak rating accommodates brief power surges, while the 60W continuous (RMS) rating indicates sustained handling capability under normal listening conditions. Specified limits help match suitable amplifiers and head units.
Louder playback with fewer audible distortions during transient-heavy tracks, and consistent performance for daily driving when paired with appropriate car audio gear.
✨ The 4 Key Reasons for In Phase XTC17.2 Car Speakers
- Glass fibre woven cone – Tighter bass response and faster transient detail for clearer lows.
- 250W peak power handling – Accepts brief peaks without audible distortion at higher volumes.
- Direct rotary tweeter – Angle-adjustable treble for clearer highs where speakers are low-mounted.
- 62.1mm mounting depth and included fixings – Shallow depth and accessories for straightforward door or parcel shelf installation.
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Product Type: 2 x 6.5-inch car speakers
- Brand: In Phase
- Model: XTC17.2
- Cone Material: Glass fibre woven cone
❓ Frequently Asked Questions
Q: Are these speakers easy to install in a standard car door?
A: Installation is straightforward, supplied with cables, fixings and instructions, and a 62.1mm mounting depth that fits many door and parcel shelf positions.
Q: What power can the speakers handle?
A: Peak input power reaches 250W per speaker with a continuous rating of 60W (RMS), suitable for head units or amplifiers within those limits.
Q: Are the cones durable and good for bass-heavy music?
A: Glass fibre woven cones provide a more rigid, stronger cone with faster bass response, and user feedback notes deep, controlled bass and durable construction.
🏆 Our Verdict
Suitable for drivers who want a solid upgrade from factory speakers without complicated installation. The combination of glass fibre cones, an adjustable rotary tweeter and a 250W peak/60W RMS rating delivers punchy lows and clearer highs for everyday listening. The supplied fixings, shallow mounting depth and three-year warranty point to dependable long-term value.
