Details
Description
The Concero 65 Limited Edition is the ultimate version in our 3 level Concero 65 series
The Concero 65 Series
The Concero 65 Reference and Concero 65 Signature are both smaller versions of the Exsequor monoblock power amplifier, which is our top level 814 driving 813 circuit topology.
The Concero 65 Limited Edition is a different breed, and descends from our Legend Series Achilleas amplifier, based on our 813 driving 813 circuit topology. The Limited Edition version uses the same 813 directly heated triode on both the driver and the output stage, thus being a ‘one type’ tube amplifier.
The 813 Tube
This 813 big bottle tube never seizes to impress us whenever we compare it in our labs with ANY power tube used today, and is our weapon of choice when designing SOTA SET amplifiers.
Driver Stage
Output Stage
Filament Supplies
As in all circuits using directly heated triodes, the filament power supply units are part of the signal circuit. This in turn means filament current supply is critical to the end sonic result. Having a very low noise PSU is mandatory. In the Concero 65 Limited Edition we took the extra step of isolated the PSU from the signal using specially designed inductors.
Driver & Output PSUs
As energy storage we use our unique Super Capacitors. This unique type of film capacitors present a set of specifications unprecedented in capacitors used in audio, such as ESR and ESL values 100 times lower than electrolytics, as well as a maximum current surge measured in kiloamperes.
Biasing
Specifications
Specifications
Output Power: |
65W |
Gain: |
x3 (9.5db) |
Noise floor: |
<105db (Ref) un-weighted |
Tube list: |
3 x 813 (per channel) |
Distortion: |
-75db H2 @ 1W -55db H2 @10W |
Signal bandwidth: |
8Hz-110KHz @80% max power |
Energy storage: |
3000j |
Power supply: |
1,800VA power transformer |
Inputs: |
RCA, AC link proprietary input |
Output impedance: |
User selectable (impedance matching system) |
Tube Bias: |
Adjustable bias on the fly |
User readouts: |
Output and driver online monitors |
Capacitors: |
No capacitors in the signal path. |
Power Consumption: |
500W per channel |
Dimensions: |
510mm W x 590mm D x 560mm H (2 chassis stacked) |
Weight: |
165kg per channel |
Book a Demo
Book a Demo:
Aries Cerat Concero 65 LE Mono Power Amp
Trade in
Trade in form:
Aries Cerat Concero 65 LE Mono Power Amp
Reviews
Reviews
Delivery & Returns
Delivery & Returns
We offer FREE delivery to the mainland UK (excluding Channel Islands, Isle of Man, Isle of White, Isles of Scilly, and some of the remote Scottish Isles).
For other areas please contact us for a quote. Select items can be delivered internationally by prior agreement. Again please contact us for a quote. We will always do our best to help.
Our aim is to dispatch goods within 2 working days of an order being placed. Please allow 5 working days from the time of your order to receipt of item. If an order is expected to take longer than this our order fulfillment department will contact you to inform you of this.
Where multiple items are ordered, we will dispatch them all in one package. If you have ordered any special or customized items, or items otherwise not immediately available, we will dispatch the order when all items are available. If you have any concerns regarding this, please contact us and we will do are very best to help you.