Chord Electronics BerTTi | User manual Contents Introduction Support and warranty Connections and controls Power and earthing connection Inputs Connecting to loudspeakers Power on/off 12 V trigger Placement Technical specifications...
2 Introduction The BerTTi is a next-generation 75-watt stereo power amplifier containing the very latest ULTIMA circuit topology. This manual provides all the information required to set up and operate the BerTTi. Further details can be found online at: chordelectronics.co.uk/product/bertti.
At the point of sale, Chord Electronics Ltd. provides the BerTTi with a comprehensive three-year warranty, which covers defects in materials and workmanship through fair usage. The warranty is transferable with proof of purchase, however, the warranty on ex-demonstration units begins from the retailer‘s date of purchase.
Chord Electronics BerTTi | User manual Connections and controls Rear and front panels Power on/off switch Right channel speaker negative Left channel line level RCA input terminal 10 A IEC AC inlet 12 V trigger connection Left channel speaker positive...
5 Power and earthing connection The BerTTi has been designed to connect to power with the supplied 10 A power cable. If hum or buzz occurs, try either a good-quality earthed power distribution block, or the rear panel ground terminal and...
6 Inputs Connect the BerTTi to any preamp output using good-quality standard RCA cables, or connect using balanced XLR cables. Note only one input type can be used at once: the BerTTi does not support ‘switching’ between the input connection types.
BerTTi | User manual 7 Connecting to loudspeakers Connect the BerTTi to loudspeakers using good-quality loudspeaker cable, terminated with 4 mm banana plugs. Unscrew BerTTi’s loudspeaker terminals to use spade-plug-terminated cable. Although bare wire can be used, it is not recommended.
‘on’ and depress the front panel button to switch the unit from standby mode to ‘on’. The front panel LED will turn from green (standby) to cyan (on), once the BerTTi has performed its safety check. BerTTi is ready for use and the preamp volume can now be carefully increased for playback.
BerTTi | User manual 9 12 V trigger The BerTTi includes a 12 V trigger input. Partnering devices with a compatible 12 V trigger output can be connected for simultaneous power on/off from standby mode. When connected the front panel button...
Chord Electronics BerTTi | User manual 11 Technical Specifications Please go online for the most recent specifications: www.chordelectronics.co.uk Dimensions 59 mm (H) 235 mm (W) 256 mm (D) Weight 3.75 kg Output power 75 W into 8 Ω Frequency range 5 Hz-100 kHz +/- 0.5 dB...
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