Apollon Ultra implements a dual push-pull configuration for each channel allowing it to draw large amounts of power from the power tubes. So Apollon can drive easily power hungry loudspeakers. Gold plated RCA and XLR connectors are implemented for the signal input and WBT-0703 Next Gen binding posts for the loudspeakers. The XLR balanced input is pseudo balanced. True balanced XLR input can be provided upon request.
Carefully selected values and types of the electronic components contribute to the reliable circuits operation and the high sound quality of the amplifier. Metal film power resistors and Jantzen superior-Z signal capacitors are used in Apollon Ultra.
The meticulous PCB design ensures excellent behavior in SNR and distortion.
Inner signal wiring with high quality shielded signal cable. Power wiring uses high quality copper cables of more-than-needed AWG gauge, to achieve low impedance power transfer. All power cables are twisted in pairs to minimize the electromagnetic interference.
The handmade multilayer output transformers allow the amplifier to reveal the sound stage and all the music details through the entire audio spectrum.
Made by us and tested thoroughly for quality and reliability.
The same applies to the power transformer. The positioning of the transformers is such that minimizes the magnetic coupling between power and output transformers.
Gallery
Features
Inputs: 1 line input
Input/Output connectors: RCA gold plated
Speaker connectors: WBT-0703 Next Gen
Power supply capacitors: United Chemicon 105oC
Signal capacitors: Jantzen Audio Superior-Z capacitors
Power resistors: Metal film 5% tolerance
Low power resistors: Metal film 1% tolerance
Power transformer: Handmade 400W each unit
Output transformer: Handmade 8 layer windings with high quality core
Driving stage tubes: 2x12AT7 each unit
Power tubes: 4xKT150 each unit
Specifications
Output Power: 2x140W
Input impedance: 100 kOhm
Output impedance: 6 Ohm
Input sensitivity: 350mV
Signal to Noise Ratio (SNR): 85db
Rise time: 4us @ 10kHz
Harmonic distortion: 10W @ 1kHz 0.40%
Frequency response: -3db 8Hz-71000Hz
Power supply energy: 300Joule each unit
Power consumption: 210W each unit
Weight: 22kgr each unit
Dimensions (WxDxH): (24.5x53x23)cm
Notice: Features and specifications is subject to change without notice. Photos may vary from actual product.