T+A Symphonia
Image source — © T+A
What is it?
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Model name
Symphonia
Type
integrated amplifier with DAC and streamer
Analog inputs (balanced)
0
Analog inputs (single-ended)
2
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
N/A
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
D/A conversion
N/A
Phono MM/MC current-sensing input impedance (Ω)
N/A
Output power (8Ω) (W)
2 x 125
Output power (4Ω) (W)
2 x 250
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
1
Frequency response high +/- 3dB (Hz)
60000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (%)
N/A
Damping factor
800
Dimensions (mm)
N/A
Weight (kg)
N/A
Official link
The PA 2500 R amplifier is the big brother of the PA 2000 R. It is also built on the "dual mono" principle, but it has a more powerful power supply (the amplifier outputs 280 watts at 4 ohms). The body height has been doubled. The PA 2500 R has rich XLR switching. Its discrete sections, by analogy with the HV (High Voltage) reference series, operate at high voltage, providing an incredibly wide dynamic and frequency range: from 0.3 Hz to 300 kHz.
An integrated amplifier that provides decent sound quality and allows you to rock even complex speakers. It has an ergonomic design with controls displayed on the front panel. It is also comfortable to use the device thanks to the large and clear display screen, which displays all the necessary information about the settings and operating mode of the amplifier.
The integrated PA 3100 HV amplifier continues the concept of the PA 3000 HV model and partially inherited its design. It is different in appearance, there are now arrow VU-indicators on the front panel. The preamp circuit has been improved. It is possible to connect an external PS 3000 HV power supply. As with all High Voltage devices, the PA 3100 HV amplification stages are built on differential microcircuits made of discrete elements.