ASTOR
LD-sCR Single Power amplifier

A low priced amplifier series has appeared from the high-quality tube amplifier manufacturing brand ASTOR that people those in the know. Products made by carefully selected materials with outstanding technology, boasting beautiful appearance, abundant information volume and high purity sound. The internal parts of the amplifier use carefully selected parts as well as the high-end model, and it is finished as an amplifier that plays high-quality sound similar to the high-end model beyond the price.
LD series is aiming at the sound quality improvement by preventing resonance by making a chassis a double structure using the internal mounting bracket of 52S aluminum alloy 2mm thickness. The front panel is made of 52S VR knob and 10mm thick 52S aluminum alloy, and anodized. The appearance is beautiful, the weight is firm, and it is made to the high sound quality amplifier with a sense of stability.

The delicate sound with transparency of the single amp is excellent in the middle-high range, and the vocals are excellent regardless of gender.For songs such as jazz and other vocals, the voice is well stretched and comfortable, and it is very impressive.Because it has independent volume control left and right, you can enjoy the music of high sound quality vacuum tube easily by directly connecting to a CD player, a smartphone, a tablet etc without preamp.

The insulators are made of aluminum and rubber.Pursuing high sound quality by using carefully selected materials for circuit parts and chassis mounting parts, the sound quality has been further improved by making the internal structure 2 stages.

High-performance S.E.L Kanno electric transformer is used.

Vacuum tube	(6550/KT88/EL34)x2, 12AX7x2, 5AR4x1
Transformer	SD-3812 x1, FPO-15S-5x2
Output	UL connection, Self bias,7W x 7W
Frequency response	10Hz~60kHz
Residual noise	1mmV or less/1W
Input impedance	100k ohms
Dimensions	W370 x H175x D255mm(excluding mesh cover)
Weight	11kg