AudioCircle HL-C6.2 – 165 mm Separate Speaker Set
AudioCircle HL-C6.2 is a 2-way car separate speaker set with 165 mm mid-woofers. This model belongs to the Hamburg Line series from the German brand AudioCircle.
The set was prepared for users who expect a significant improvement in the sound quality in their cars. The AudioCircle HL-C6.2 combines 25 mm silk tweeters, 165 mm aluminum mid-woofers, and external passive crossovers. This ensures clear highs, good dynamics, and a precise mid-bass range.
Hamburg Line Series – Precision and Good Sound Control
The AudioCircle Hamburg Line series is designed for those who want a more detailed and controlled sound than the standard factory audio system. The HL-C6.2 model is a good choice for upgrading your car's front speakers.
The system offers 80 W RMS power, 150 W peak power, and a frequency response of 60-25,000 Hz. It can be used in a system with an external amplifier, which will allow you to better use its capabilities.
The most important advantages of the AudioCircle HL-C6.2
• 2-way separate car speaker set,
• Hamburg Line series by the German brand AudioCircle,
• 165 mm DIN-sized mid-woofers,
• HL-T25 tweeters with a 25 mm silk dome,
• closed tweeter resonance chamber,
• neodymium tweeter magnet,
• HL-W6 mid-woofers with a black aluminum diaphragm,
• black ABS basket,
• rubber upper suspension,
• external 2-way passive crossovers HL-XO6.2,
• HP/LP filters 2 x 12 dB/oct.,
• RMS power 80 W,
• Maximum power 150 W,
• Impedance 4 Ohm,
• Frequency response 60–25,000 Hz,
• 24-month importer warranty.
HL-T25 tweeters with a 25 mm silk dome
The HL-T25 tweeters are responsible for the high tones. They use a 25 mm silk dome, a closed resonance chamber, and a neodymium magnet.
The silk dome ensures a smooth, natural, and pleasant high-frequency sound. This ensures the treble remains detailed, but not overly harsh, even during extended listening sessions.
The closed resonance chamber helps stabilize the tweeter. This translates into better treble control and greater detail precision.
HL-W6 Mid-Woofers with Aluminum Cone
The HL-W6 mid-woofers have a diameter of 165 mm. They utilize a black ABS basket, a black aluminum cone, and a rubber surround.
The aluminum cone ensures good rigidity and a fast response. This allows the mid-woofers to offer dynamic bass, a clear midrange, and better control of the mid-bass range.
The rubber surround supports stable cone operation in automotive environments. The ABS basket allows for maintaining appropriate structural rigidity while maintaining a favorable weight.
HL-XO6.2 Passive Crossovers
The set includes 2 external passive crossovers HL-XO6.2. These are 2-way HP/LP crossovers that operate with a slope of 2 x 12 dB/oct..
The crossovers divide the frequency range between the mid-woofers and tweeters. This ensures that each driver operates within the appropriate frequency range, improving sound consistency and protecting the tweeters.
The AudioCircle HL-C6.2 has an impedance of 4 ohms and a minimum recommended amplifier RMS power of 35 W. The system works best when installed with an external amplifier that provides adequate control and dynamics.
When properly powered, the speakers can deliver fuller bass, a clearer midrange, and more accurate highs. Therefore, it is a good choice for systems that are expected to perform better than typical factory audio.
Technical data of the set
• Manufacturer: AudioCircle
• Model: HL-C6.2
• Series: Hamburg Line
• Type: car speaker set separated
• Construction: 2-way
• Size: DIN 165 mm / 6.5 inch
• Tweeter: HL-T25
• Tweeter: 25 mm silk dome with closed resonance chamber
• Tweeter magnet: neodymium
• Mid-woofer: HL-W6, 165 mm
• Mid-woofer basket: black ABS basket
• Mid-woofer diaphragm: black aluminum
• Mid-woofer suspension: rubber
• Passive crossover: external 2-way HL-XO6.2
• Crossover filters: HP/LP 2 x 12 dB/oct.
• RMS power: 80 W
• Maximum power: 150 W
• Minimum RMS amplifier power: 35 W
• Impedance: 4 Ohm
• Frequency response: 60–25 000 Hz
• Efficiency: 88 dB / 1 W / 1 m
• Mounting depth: 67 mm
• Importer warranty: 24 months
Applications of AudioCircle HL-C6.2
• modernization of the factory audio system,
• construction of a 165 mm separated front set,
• cars with space for 165 mm DIN speakers,
• installations with an external amplifier,
• systems focused on precision and sound control,
• car audio projects requiring good dynamics and detailed top band.
• 2 tweeters 25 mm HL-T25,
• 2 x 165 mm HL-W6 mid-woofers,
• 2 x HL-XO6.2 2-way passive crossovers,
• mounting accessories,
• AudioCircle logo sticker.
Important installation information
Before purchasing, it is worth checking the mounting depth and diameter of the mounting space in the car. Mid-woofers require a mounting depth of 67 mm.
Passive crossovers should be connected as intended. Correct frequency division is important for sound quality and tweeter safety.
When mounting mid-woofers in doors, it is worth ensuring solid spacers and soundproofing. This allows the speakers to better realize their potential and provide more controlled bass.
Why choose the AudioCircle HL-C6.2?
The AudioCircle HL-C6.2 is a good choice for those looking to build a better-sounding car audio system based on 165mm speakers. The set offers 25mm silk tweeters, aluminum mid-woofers, external passive crossovers, and solid performance parameters.
This is a solution for installations that value clean highs, good midrange control, dynamic low-midrange range, and the ability to achieve better sound when connected to an amplifier.