The Sound of Tradition: Richness Meets Resolution
Leben is synonymous with the finest tube amplification. These electronics are known globally for their exquisite point-to-point wiring, classic aesthetic, and above all, their ability to produce a rich, musical, and dimensional soundstage. A Leben Audio tube amplifier is an heirloom piece, offering performance that seamlessly blends vintage warmth with modern detail.
Leben Audio Tube Amplifiers
Leben CS1000P
The flagship CS1000 is a versatile and powerful amplifier, known for its robust construction and ability to use Kt120 output tubes to great effect. The CS1000 is switchable between 100 watts in pentode and 70 watts in Triode, making it easy to drive any speakers correctly and get the type of sound you want.
Specifications
Tubes Compliment: KT120 x 4, 6922/6DJ8(ECC88) x 2, 6CG7/6FQ7 x 2
Output Power: 100W x 2 at 1KHz
Frequency Response: 10Hz – 150KHz. (-3dB)
Input Sensitivity: 0.4V at 50W
Input Impedance: 100K Ohms.
Output Impedance: 4/6/8/16 Ohms (Selectable)
Weight: 23.5 Kgs.
Dimensions: 455 (W) X 200 (H) X 335 (D) mm
Attachment: Detachable AC Power Cable x 1
Leben CS600X
The Celebrated CS600X is a full size integrated amplifier using either EL34 or 6L6 output tubes for 28 watts and 32 watts per channel respectively. The amplifier comes supplied with EL34 tubes. The sound is open and warm, with great scale and transparency. It has a bass boost and a tape loop. Completely point to point wired with custom wound transformers. We’ve been a Leben dealer for over 20 years, and this wonderful amp has been one of the most popular amps we ever offered.
Specifications
Tubes Equipped: (4) 6L6GC (5881) SOVTEK, (EL34/6CA7 – Option), (4) 6CS7, (1) 6CJ3
Output Power: 32W x 2 (6L6GC) at 1KHz, 28W x 2 (EL34) at 1KHz
Frequency Response: 15Hz – 100KHz (-2 dB)
Distortion: 0.7%(10W)
Input Sensitivity: 900mV at 20W
Output Impedance: 4/6/8/16 Ohms (Selectable)
Weight: 22.5 Kgs.
Dimensions: 450 (W) X 360 (D) X 142 (H) mm
Attachment: Detachable AC Power Cable x 1
Leben CS300XS
The compact CS300x utilizes the highly regarded EL84 output tubes, delivering a pure, beautiful, and dynamic sound. All point to point wiring makes this 15 watt masterpiece a stand out for its price. One of the greatest tube integrated amps ever made!
Features:
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.
Specifications
Tubes: EL84 x4, 12AX7 x2
Output Power: 15w
Frequency Response: 15hz – 100khz (-2 db)
Distortion: .07% (10w)
Input Sensitivity: 600mV
Input Impedance: 100K Ohms
Output Impedance: 4/6/8 ohms (selectable)
Power Consumption: 82W
Weight: 10.5 Kgs.
Dimensions: 360 w. X 270 d. X 140 h. Mm
Leben RS-28CX
The matching full-function preamp to the CS1000p amplifier. This has a refined line stage preamplifier and a wonderful moving magnet tube regulated phono preamplifier built in. In fact, the phono preamp is the same circuit as their separate RS30EQ phono preamp, making it a great value. This is a two chassis unit with the power supply located in the smaller chassis.
The RS-28CX is equipped with the CR type equalizer based on GE(General Electric/USA) 12AT7 authorized by J.A.N.(Joint Army & Navy) standard of US Army, and can reproduce a very high quality and clear sound without adding any NFB.
Specifications
PHONO AMPLIFIER Gain: 20.2dB RIAA
Curve: Less than +-0.3dB.
Max. Input: 400mV (2KHz.)
LINE AMPLIFIER Gain: 25.2dB
Max. Output: 80V (Variable) & 80V(fixed)
Output Impedance: 580 Ohms
Remaining Noise: 0.03mV
WEIGHT Main Body: 7.0 Kg Power Supply: 6.5 Kg
DIMENSIONS Main Body: 352(W) x 240(D) x 175(H) mm Power Supply: 233(w) x 240(d) x 175(H) mm
Attachment: AC Power Cable, Power Supply Connecting Cable.
Leben RS30EQ
A great tube moving magnet phono preamp that lets you experience the glories of tube regulated phono preamp. Combine this with an external moving coil step up transformer and enjoy what analog reproduction is all about.
Specifications
Tube Compliment: JAN 12AT7A (G.E.) X 2, 6X5GT (G.E.) X 1
Gain: 23.5dB
RIAA Curve: Less than +/-0.2%
Input Impedance: 47Kohm(Normal)
Max. Input: 400mV (2KHz.)
Output Voltage: 175mV
Power Consumption: 17W
Weight: 6.0 kg
Dimensions: 340(W) x 140(H) x 240(D) mm
Attachment: Power Cord
Experience Leben Audio in Our NoHo Showroom
Audition the legendary warmth and sonic purity of Leben Audio tube amplifiers. We offer dedicated, private listening sessions where you can hear their electronics drive various loudspeakers. Consult with our experts to understand how Leben can elevate your analog playback experience.