CAP-151 Fully Remote Integrated Stereo Amplifier

  • Info & Specifications
  • Firmware
  • Brochures & Sheets
  • Images & Drawings
  • Manuals & Guides
  • Firmware
  • Factory Reset
  • Export User Settings
  • Voltage & Fuses
  • Warranty & Repair

Information

Classé Audio, Inc. shares a dream with its clients - the true re-creation of a live performance. Our devotion to the creation of audio and home theater products of impeccable quality is an approach that an audiophile magazine called "a combination of art and science (that) exemplifies the best that high-end audio has to offer." This remarkable achievement is reflected in our worldwide reputation for unsurpassed musical performance, reliability, consistency, and overall value. Classé's philosophy is one of technological evolution, not revolution. Building on what we know works. 

We have taken the best characteristics of our separate amplifier/preamplifier designs, and created a simplified product which offers an ideal combination of performance and convenience. All aspects of the circuit design and power supply are directly derived from the most recent versions of our separate components. The CAP-151 power supply includes a massive toroidal transformer, along with Classé Audio's unique solution to capacitive filtering. Rather than the large, slow filter capacitors found in most power supplies, the CAP-151 uses a large number of smaller capacitors distributed throughout each stage of the amplifier and preamplifier. These capacitors offer filtering in close proximity to the circuits they supply. The result is a lightning-quick response coupled with a more natural sound.

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Bl-POLAR? MOSFET? J-FET? Most high-end amplifiers use only one type of transistor. At Classé, we use all three in a unique sequence that makes the most of their particular voltage and input impedance characteristics. In addition, we have designed small but highly efficient extruded aluminum heat sinks that disperse transistor-generated heat, ensuring maximum output without distortion.

The CAP-151 includes a very special capability; with a simple touch of a front panel button, the amplifier and preamplifier sections of the CAP-151 can be separated. This is particularly convenient for use as part of a more complex multi-amplifier system, or for the purpose of inserting equalization or other room correction between amplifier and preamplifier stages. In this way, the CAP-151 offers the flexibility of separates while maintaining the convenience and simplicity of an integrated amplifier.

The CAP-151 has a contoured, slimline chassis. Inputs include: REG1 (or Phono), REG2, REG3, REG4, REG5 and BAL1. Outputs include TAPE, PREAMP and SPEAKER. Remote controls include: Power On/Off, Volume, Balance, Mute, Input Selection, Tape and Display . Front panel controls include: INPUT SELECTOR, VOLUME, TAPE, MUTE and POWER. The Special Classé front panel is in Soft Shadow Silver with an Anodized Black Fascia

As you can see from our specifications this is a very substantial integrated amplifier. You can buy it with an internal Classé Phono stage, or have your dealer add it at a later date. The CAP-151 will also go well with any of our CD players, including our new CD/DVD-1 or CDP-.3, as well as with any other source you want to connect with. Of course it is very capable of driving any of a wide range of High End speakers.

Specifications

Details
Preamplifier:  
Maximum output: 20v peak to peak
Output Impedance: 50 ohm
Input Impedance: 12K ohm for balanced input
  33K ohm for single ended input
Gain: 17 db
Signal/Noise: -110 db
THD + Noise: 0.00005
Frequency response: 20 Hz - 20 kHz, +/- 0.1db
Crosstalk: -75db at 1KHz
Amplifier:  
Maximum output: 57.25v peak to peak
Power output: 150 watts into 8 ohm,
  225 watts into 4 ohm
Output Impedance: 0.17 ohm
Input Impedance: 118k ohm
Gain: 29 db
Signal/Noise: -110 db A weighted
THD + Noise: 0.00005
Frequency response: 20 Hz - 20kHz +/- 0.1db
Power consumption (idle): 60 watts
Dimension: w: 19 x d: 17 x h: 5"
Special Classé front panel Soft Shadow Silver / Anodized Black Fascia
Weight: 34 lbs.

 

Brochure

  • Classé full Product Brochure - English

Info Sheet

Image Gallery

Drawings 2D/3D

  • CAP-151 - 2D Drawing.pdf
  • CAP-151 - Back Panel Drawing.pdf

Owner's Manual

Firmware

DOWNLOAD
  • Latest Firmware : Version 1.0.3.0 (Date: 4 July 2016)

How to check the current Firmware of your Sigma 2200i

  • Press the MENU button on the left of the touchscreen
  • Press STATUS

How to update Sigma 2200i Firmware

  • download the latest Firmware package
  • unzip the downloaded file on your local computer
  • copy the unzipped file onto a new USB key.  This key must be empty.  The file must be located at the "root" level
  • power off your Sigma 2200i using the Power switch on the rear of the unit
  • insert the USB stick in the front USB port
  • Power on the Sigma 2200i using the power switch in the rear of the unit
  • the Firmware update will start automatically and will take xx minutes
  • At the end of the Firmware update the unit will ask you calibrate the touchscreen by tipping multiple calibration targets with a tipped object (lead pencil, fingernail, stylus)

What to do when your Firmware Update fails

  • simply power down the unit and remove the USB key, the unit should revert back to its previous Firmware Version when your power on again
  • insert the USB key into your local computer and open the USB key (file explorer)
  • you will notice that 2 LOG files have been written to the USB key. Copy these log file to your local computer.  You can send them to Classé Tech Support for further evaluation
  • In most cases the software update fails because of an issue with the USB key (previous vendor formatting, file allocation issues).  We recommend to buy a clean new USB key and repeat teh Firmware download and update procedure. 

 

Factory Reset

A Factory Reset (called "Restore Defaults") erases all User Settings and resets the unit's parameters to factory default.  

A Factory Reset is useful when you want to program your unit from scratch, when you sell your unit to another customer or when your unit has unexpected behavior that may be related to conflicting settings.

Reset Procedure

NOTE:  The Reset Procedure will erase all your User Settings and cannot be undone.  However, you can export your User Settings to a USB Key prior to Factory Reset (see information below).  

  • On the 2200i, press the MENU button located at the left of the touchscreen
  • Using the small black Classé Remote Control, press, in sequence, the buttons F1, F2, F3
  • You will now see the "Tech Menu".
  • Press the button "Restore Defaults"
  • That's it.  The unit will reset itself and go into Standby

Export User Settings to USB Key

  • Insert an empty USB Key into the USB slot in the Front of the unit
  • A Dialogue Window will appear asking you if you want to update Firmware, or if you want to Import/Export User Settings.
  • Click the button that states "Goto Import/Export"
  • Select Export Settings
  • Wait for the dialogue window that confirms "done"
  • Wait for the unit to go into Standby
  • Remove the USB key

Import User Settings from USB Key

The Import User Settings from can be used in one of two ways:

  1. To restore User Settings after Factory Reset;
  2. To import User Settings from a different unit, aka to "copy" settings from one unit to another unit

1. Restore User Settings after Factory Reset

  • Insert the USB Key that has the User Settings on it
  • Select the button "Goto Import/Export" on the touchscreen
  • Select "Import Settings"
  • On the Settings Import page, make sure the first checkbox "S/N" is selected, ignore the other checbox and the keypad
  • Click "Import Settings"
  • Wait for the dialogue window that confirms "done"
  • Wait for the unit to go into Standby
  • Remove the USB key

2. Import User Settings from a different 2200i (copy settings)

  • Insert the USB Key that has the User Settings on it
  • IMPORTANT: Make sure you have written down the Serial Number of the unit from which you exported the User Settings originally.
  • Select the button "Goto Import/Export" on the touchscreen
  • Select "Import Settings"
  • On the Settings Import page, make sure to uncheck the first checkbox "S/N"
  • Using the Keypad on screen, type in the 4 missing digits of the Serial Number of the unit where the user Settings originated from
  • Click "Import Settings"
  • Wait for the dialogue window that confirms "done"
  • Wait for the unit to go into Standby
  • Remove the USB key

Export and Import User Settings

Using a USB Key, you can export and import User Settings.  This is useful if you want to do a Factory reset (prior to executing the reset), if you nwat to back up your settings to an external USB Key, or if you want to copy User Settings from another Sigma 2200i to a different unit.

Export User Settings to USB Key

  • Insert an empty USB Key into the USB slot in the Front of the unit
  • A Dialogue Window will appear asking you if you want to update Firmware, or if you want to Import/Export User Settings.
  • Click the button that states "Goto Import/Export"
  • Select Export Settings
  • Wait for the dialogue window that confirms "done"
  • Wait for the unit to go into Standby
  • Remove the USB key

Import User Settings from USB Key

The Import User Settings from can be used in one of two ways:

  1. To restore User Settings after Factory Reset;
  2. To import User Settings from a different unit, aka to "copy" settings from one unit to another unit

1. Restore User Settings after Factory Reset

  • Insert the USB Key that has the User Settings on it
  • Select the button "Goto Import/Export" on the touchscreen
  • Select "Import Settings"
  • On the Settings Import page, make sure the first checkbox "S/N" is selected, ignore the other checbox and the keypad
  • Click "Import Settings"
  • Wait for the dialogue window that confirms "done"
  • Wait for the unit to go into Standby
  • Remove the USB key

2. Import User Settings from a different unit (copy User Settings)

  • Insert the USB Key that has the User Settings on it
  • IMPORTANT: Make sure you have written down the Serial Number of the unit from which you exported the User Settings originally.
  • Select the button "Goto Import/Export" on the touchscreen
  • Select "Import Settings"
  • On the Settings Import page, make sure to uncheck the first checkbox "S/N"
  • Using the Keypad on screen, type in the 4 missing digits of the Serial Number of the unit where the user Settings originated from
  • Click "Import Settings"
  • Wait for the dialogue window that confirms "done"
  • Wait for the unit to go into Standby
  • Remove the USB key

Export User Settings to USB Key

  • Insert an empty USB Key into the USB slot in the Front of the unit
  • A Dialogue Window will come up asking you if you are updating Firmware, or if you wnat to Import/Export User Settings.
  • Click the button that states "Import/Export"
  • Select Export Settings
  • Wait for the dialogue window that confirms "done"
  • Wait for the unit to go into Standby
  • Remove the USB key

Import User Settings from USB Key

The Import User Settings from can be used in one of two ways:

  1. To restore User Settings after Factory Reset;
  2. To import User Settings from a different unit, aka to "copy" settings form one unit to another unit

 

Voltage

  • The Sigma 2000i can operate on AC Voltages between 110V - 240V.  
  • Make sure to change the AC Fuse (rear) to match the AC Voltage of your country. 

When you change the fuse to accomodate a different AC Voltage, please contact Classé to obtain a new sticker for the back of your unit that indicates the newOperating Voltage. Without this, another user/customer might make a mistake in the AC Voltage and Fuse Value.

Fuse

  • The Sigma 2200i has one fuse accessible via the rear panel;
  • Make sure that the AC Fuse corresponds to the AC Voltage offered;

Fuse Specifications

  • For 100-120 Volts

Fuse Value: T6.3AH 250V 
Description: IEC time lag, high breaking capacity, 6.3A 250V

Classé Part No. 51764877-00 0
Schurter Part No. 0001.2512
Littlefuse Part No. 21506.3

 

  • For 220-230-240 Volts

Fuse Value: T3.15AH 250V
Description: IEC time lag, high breaking capacity, 3.15A 250V)

Classé Part No. 51764794-00
Schurter Part No. 0001.2509
Littlefuse Part No. 2153.15

Warranty

Delta I as well as all Legacy units are now out of Warranty. In the unfortunate event that your unit develops a problem we advise you to follow the procedure below:

  • Make sure the unit has the latest Firmware (if it requires firmware).  Does it solve the issue?
  • Try and find your answer on this website;
  • You can submit a question on-line, call your local Classé Dealer or contact a Classé Service Center directly;
  • Try and find information on any of the on-line Forums.

Repair

  • Should your unit require repair, then you have 2 options (since the unit is Out of Warranty)
    • You can try and find a skilled local repair technician to help you repair the defect. Best is to work with someone who has repaired Classé equipment before (we do not keep a list, you will have to ask around).
    • Contact a Classé Service Center to see if they can help you.
    • Where possible, Classé technicians at one of the 3 global Service Centers will help and accommodate any in-depth technical question a local repair technician may have.