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CL1 Ceramic

  • Dual transducer configuration
  • CL Dynamic with a high-frequency ceramic plate transducer
  • Crossover configured at 8kHz
  • Ceramic injection moulding construction
  • Detachable sMMCX connection
  • Included proprietary balance cable

Retail Price: S$848.00

Special Price: S$748.00

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Product Details

Technical Features

The CL1 augments the performance of RHA's CL Dynamic transducer with a dedicated high-frequency ceramic plate transducer for precision sound reproduction. The CL Dynamic transducer produces pure, accurate tones below 8kHz while the ceramic plate transducer generates enhanced harmonics in extended treble response.  The CL1 features a detachable cable system using custom, locking sMMCX connections for contact efficiency and durability.


The ergonomic, high density housings of the CL1 are created using ceramic injection moulding, a complex seven stage process. This results in a striking, extremely durable in-ear headphone with low acoustic chamber resonance, eliminating distortion. Featuring fully mouldable over-ear hooks designed to hold the headphones in position with the cable running over and behind the ear. The tri-material design can be moulded to the exact contours of a user's ear to ensure a secure fit, and position the transducer housings for effective noise isolation.

Other Functions

The CL1 Ceramic is supplied with two cables. The Ag4x cable uses silver, a highly conductive metal, and is fully balanced; each channel, left and right, positive and negative, stays entirely separate from the source device to transducer housings. The cable terminates in a 4-pin Mini XLR connection designed for use with the Dacamp L1. The high purity OFC cable is also channel separated to eliminate risk of cross channel interference, and features a 3.5mm termination and a 1/4" adapter for use with a wide range of audio equipment.

Driver  CL Dynamic and ceramic plate transducers 
Frequency Range           16Hz - 45kHz
Impedance 150 ohms
Sensitivity 89dB
Ear Coupling Over-the-ear
Cables Braided OFC (sMMCX - 3.5mm termination) 
Ag4x (sMMCX - Mini XLR)
Weight 14g (without cable)
Accessories 3.5mm braided OFC cable (unbalance)
4-pin Mini XLR Ag4x cable  (balance)
Silicone and Comply™ Foam ear tips with stainless steel holder 
1/4" adapter
Protector case
Clothing clip 

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