02.03.2025 06:27 | ~2 minutes read
French company Pier Audio presented the integrated amplifier Pier Audio MS 1000 SE. The model uses a large-sized 800 VA power transformer wound in the old style with high quality copper and weighs 23 kg. Up to a power of 2 x 20 W per channel, Pier Audio MS 1000 SE operates in class A, then switches to class AB, developing up to 2 x 150 W at 8 Ohm load and doubling the power to 2 x 300 W at 4 Ohm speakers.
The amplifier is built on a hybrid circuit - the preliminary amplification stages are made on tubes (6SN7 x 2, 6N11 x 2, rectifier 6Z4 / 6U4 x 1), and the output ones are on transistors (Sanken x 8). The Pier Audio MS 1000 SE model differs from other hybrid amplifiers by using a tube rectifier for the input tubes based on a double diode 6Z4 or 6U4. In the center of the front panel there is a large pointer signal level indicator.
The Pier Audio MS 1000 SE commutation capabilities include two unbalanced line inputs on RCA connectors and an input of a built-in phono preamplifier for moving magnet (MM) cartridges. There are no digital inputs here, but the amplifier supports Bluetooth connection using the supplied antenna. There is also a direct pre-in power amplifier input. Volume control is carried out using a motorized potentiometer from the renowned manufacturer ALPS.
The Pier Audio MS 1000 SE hybrid integrated amplifier is available for sale at a recommended retail price of 2,990 euros.
This product is in the Hi-Fi and High End Electronics and Acoustics database
Model name
MS 1000 SE
Type
hybrid integrated amplifier with Bluetooth streamer and DAC
Analog inputs (balanced)
0
Analog inputs (single-ended)
3
Input sensitivity (mV)
300
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
Yes
Phono MM/MC current-sensing input impedance (Ω)
N/A
Output power (8Ω) (W)
2 x 150
Output power (4Ω) (W)
2 x 300
Gain (dBu)
N/A
Frequency response low +/- 3dB (Hz)
10
Frequency response high +/- 3dB (Hz)
50000
Signal to Noise Ratio (dB)
97
Total Harmonic Distortion + Noise (%)
0.8
Damping factor
N/A
Dimensions (mm)
420 x 455 x 178
Weight (kg)
23
Official link
German company T+A has introduced a stylish integrated amplifier T+A Symphonia with arrows indicators of the gain level. The model offers a full set of analog and digital inputs, is equipped with a built-in digital-to-analog converter, a full-fledged network streamer and has a built-in phono preamplifier.
Serbian company Dayens has released an ascetic stereo power amplifier Dayens Ecstasy IV Slim – the model uses output stages on two pairs of Japanese transistors and provides (despite the compact slim case) 110 W per channel when working on loudspeakers with an impedance of 8 Ohms (2 x 160 W at 4 Ohms).
Cayin has released an update to its well-known integrated amplifier model – the Cayin MT-35 MK3. In addition to three RCA inputs, the amp received a wireless streaming module Bluetooth (AAC, aptX HD and LDAC) with a fairly powerful built-in digital-to-analog converter based on the ES9018K2M Sabre32 chip.
Ortofon has released a reimagined modern version of the iconic MC A90 cartridge – meet the Ortofon MC 90X! The Ortofon MC 90X uses the proprietary Replicant 100 diamond – with a thin and light profile and a large contact surface, it is designed to be as close as possible to the cutting stylus of the machine used to form the groove in the record. The special shape of the diamond, a special polishing process and the use of a boron cantilever guarantee transparency and precision of sound.
The full premiere of the Ypsilon Electronics PST 100 Anniversary Edition preamplifier will take place at Audio Show Deluxe on March 22-23, 2025, Whittlebury Park Melbourne room, at which time the full technical specifications of the device will be available. But the curtain of secrecy has already been lifted - so, the new preamplifier, released for the 30th anniversary of the company, is a further development of the SE model.