background image

 

 

Because the REF150

S

 runs cool, it can be placed in 

many system locations without compromise.  We do 
not recommend placing weights or other objects 
directly on the REF150

S

. This may scratch or mar 

the chassis finish.  Do not use harsh chemicals 
when cleaning the outside of your REF150

S

 
 
 

 
Single Ended RCA and Balanced XLR connectors 
are available. XLR jacks allow balanced hookup 
using the standard North American pin configuration: 
 
 
 
 
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The e.One REF150

S

 amplifier is a dual-mono audio power amplifier that delivers 150 watts into 4 ohm loads per 

channel. Each amplifier contains its own dedicated regulated power supply for all amplifier stages, including the 
output section. This is achieved in a compact and elegant product through our adaptation of the latest analog 
switching amplifier and power supply technology from the ICEpower group. 

 

Bel Canto’s new generation of e.One analog switching audio power amplifiers extend our leadership in this 
technology. These amplifiers incorporate performance enhancing technologies that bring musicality and 
performance to new levels. 

 
 

REF150

S

 Features: 

 

The REF150

S

 amplifier incorporates performance enhancing technology resulting from our on-going 

research in analog switching amplifier technology. 

 

 

High common mode rejection, wide dynamic range custom input stages are added. This input stage 
improved the drive to the amplifier, resulting in lower noise and distortion and wider dynamic range in 
real-world operation. 

 

The input stage uses the latest advanced amplifiers and passive components including: Audio grade 
metal film resistors, Solid Electrolytic ultra-low ESR decoupling capacitors and low noise regulated power 
supplies. These devices ensure that the input section is utterly transparent. 

 

The REF150S also uses our low noise power rectification and filter stage-further reducing noise and 
increasing energy storage and power supply quality-delivering more apparent power, enhanced resolution 
and sonic refinement. 

 

The REF150

S

 uses 3rd generation switching amplifiers for lower High Frequency distortion, increased 

clarity and better high frequency extension. 

 

All Bel Canto e.One amplifiers are gain matched for easy mixing in system building, multi-channel and 
vertical bi-amplification applications. 

 

 
The sonic performance of the REF150

S

 will start to stabilize after approximately forty (40) hours of continuous 

power up. We recommend that the REF150

S

 remains powered for optimal performance. 

 

 

IMPORT ANT! 

Make all connections before 
powering your unit! 

Pin 1 Ground 
Pin 2  
Pin 3 Signal  - 

Содержание e.One REF150S

Страница 1: ......

Страница 2: ...m or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of Bel Canto Design The content of this manual is provided for information use only is subject to change without notice and should not be construed as a commitment by Bel Canto Design Limited Bel Canto Design Limited assumes no responsibility or liability for any errors or inaccuracies ...

Страница 3: ... stoves or other apparatus that produce heat Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of ...

Страница 4: ...of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particu...

Страница 5: ...thorization number issued after completing the RMA form in the support section of our website If you have any questions please feel free to contact us online at info belcantodesign com REF150S packaging contains the following 1 one REF150S Amplifier 1 one REF150S User s Guide 1 one Power cord 6 6 2 meters long Carefully unpack each piece and check for shipping damage If there is any damage or if a...

Страница 6: ... from our on going research in analog switching amplifier technology High common mode rejection wide dynamic range custom input stages are added This input stage improved the drive to the amplifier resulting in lower noise and distortion and wider dynamic range in real world operation The input stage uses the latest advanced amplifiers and passive components including Audio grade metal film resist...

Страница 7: ...rom this jack to the wall power supply Note the power setting indicated on the back of the amplifier before connecting the power Output Connections WBT nextgen 5 way binding posts Input Connections and RCA XLR switch When using RCA cables for the input ensure that the RCA XLR switch is pressed in to the RCA position When using XLR cables insure that the switch is out in the XLR position Do not con...

Страница 8: ...to disconnect the power ground from the REF150S as this may lead to dangerous operation and void the warranty The small blue LED lamp indicates that power is connected to the REF150S and that the power switch is in the ON position If the amplifier detects a fault or short circuit in the output connections it will go into a protection mode and stop playing If this occurs toggle the power switch to ...

Страница 9: ...ed input Damping factor 1000 Output Impedance at 100Hz 8 milliohms Dynamic Range 117dB Input Voltage for Max Output 1 1Vrms Input connections Single ended RCA or balanced XLR RCA input impedance 100Kohms Balanced input impedance 200Kohms Output connections 2 sets of WBT nextgen 5 way binding posts Power On usage 9 5W Power Off usage 0 0W Internally Set Operating Voltages 100 120VAC or 230 240VAC 5...

Страница 10: ... 3 3 1995 A1 2001 A2 2005 EN 60065 2002 A12 2011 Manufacturer Bel Canto Design Ltd 221 1 st Street North Minneapolis MN 55401 USA The equipment identified here conforms to the Directive s and Standard s specified above Type of Equipment Audio Amplifier Models REF150S Date January 2012 Bel Canto Design Ltd 221 1 st Street North Minneapolis MN 55401 USA Tel 612 317 4550 Fax 612 359 9358 ...

Страница 11: ...version 4 0 ...

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