Leben Model CS300XS Stereo Integrated Tube Amplifier

Audio jewelry at its finest. This is the first Leben piece of audio gear that we have taken into our shop. Just a tastefully designed, beautiful piece of audio gear that you can't help but admire every time you walk by it. In perfect working order, the unit sounds as good as it looks. This unit was paired with a pair of Dynaudio Focus 260 Speakers, using Auditorium A23 speaker cables. A Rega RP6 turntable with a Dynavector phono preamp and cartridge was the main source used. When we picked up the setup, we were blown away with how it all sounded together. 

On our bench the unit performed as it should. The four Sovtek EL 84's tested strong on our Amplitrex AT1000 tube tester. The two vintage Telefunken ECC83/12AX7's also tested well and have plenty of life in them. 

The unit originally shipped with the tubes installed. We prefer to remove tubes for shipping, so we will discuss this with the purchaser prior to shipping.

Physically the unit is in pristine condition, both inside and out. 

The unit will ship in its original double box, and we will add some polyethylene foam as well. We will most likely triple box the unit just because it can't hurt to overpack. 

More from Leben on the CS-300X(S):

Tube Shield-Base: 24K gold plated.
SIDE-WOOD PANEL: Canadian White-Ash

TAPE MONITOR.
HEADPHONE OUTPUT.
BASS BOOST SWITCH
SPEAKER/HEADPHONE SELECTOR.
VARIABLE OUTPUT IMPEDANCE: 4/6/8 OHMS.
Operation Lamp Indicator.
On-Switch Power Indicator LED.

HIGHEST-END AUDIO GRADE COMPONENTS:
RESISTORS:
Precision Industrial Grade +/- 1%

FIRST-STAGE BY-PASS CONDENSER:
An ultimate audio condenser "OS Condenser" developed by "SANYO"

LAST-STAGE BY-PASS CONDENSER:
"Fine-Gold" by "NICHICON"

JOINT CONDENSER:
"Metalized Polypropylene Condenser" with "Mesh-Shielding".

NF OVERSHOOT PREVENTION CONDENSER:
Ceramic Condenser.

CATHODE RESISTOR:
4W type. (Instead of 3W type)

OUTPUT TRANSFORMER: Newly developed Transformer with wider range for high frequency.
WBT type binding post.

CS-300X(S) SPECIFICATIONS:
TUBES EQUIPPED
EL84 X 4
12AX7A X 2

OUTPUT POWER
15 W X 2

FREQUENCY RESPONSE
15 Hz - 100 KHz (-2 dB)

DISTORTION
0.7%(10 W)

INPUT SENSITIVITY
600mV

INPUT IMPEDANCE
100K Ohms

OUTPUT IMPEDANCE
4/6/8 Ohms (Selectable)

POWER CONSUMPTION
82 W

WEIGHT
23.15 lbs (10.5 Kg)

DIMENSIONS
14.17" x 10.63" x 5.51" (360 (W) X 270 (D) X 140 (H) mm)

POWER
Detachable AC Power Cable x 1