Technics sl-1300g Direct Drive Turntable - Black

Coreless Direct Drive Motor for Stable Rotation

In the SL-1300G, the use of a direct-drive motor without an iron core eliminates the uneven rotation of the turntable, known as cogging. Furthermore, the double-rotor structure reduces the load on the bearings while maintaining high torque and also reduces minute vibrations during rotation. Furthermore, the motor in the SL-1300G has been redesigned to eliminate subtle vibrations that could affect audio quality. To improve rigidity, the same reinforcement pattern as the reference-class SL-1000R/SP-10R has been used for the voice coil mounting base.

Motor Drive System, ΔΣ-Drive (Delta Sigma Drive)

Discover a new level of audio precision with ΔΣ-Drive, a cutting-edge system that leverages Technics' expertise in PWM signal processing. In addition to reducing harmonic frequencies, the drive system eliminates motor vibrations for smoother and more precise rotation, ensuring rich music reproduction.

Vibration-resistant design

Three-layer turntable platter - The turntable features a three-layer structure, with a highly rigid brass and aluminum die-cast platter. The rear is completely covered with a rubber shock-absorbing layer to eliminate unnecessary resonance, dampening vibrations and ensuring a high level of rigidity. This achieves uniform rotation stability and an inertial mass that is higher than that of the SP-10MK2, the direct-drive turntable standardized by broadcasters around the world, and more than double that of the SL-1200MK5.

Double-skin cabinet structure - The SL-1300G Series achieves high rigidity by using a two-layer body structure that firmly bonds the BMC (Burgundy Metal Molding) shell and the aluminum die-cast chassis. Reinforcing ribs have been added between the motor and tonearm on the top panel. This improves rigidity and vibration-damping characteristics.

Precision balance - When the weight distribution of the turntable is uneven, excessive vibration and noise occur during rotation, causing a decline in sound quality. Accordingly, the turntable's balance is factory-adjusted using a high-precision adjustment tool specifically for each component after the turntable is assembled. Adjusted turntables are labeled with a "BALANCED" sticker to indicate that the adjustment has been performed.

Multi-Stage Silent Power Supply

Low-Noise Switching Circuit - The use of a high-speed switching power supply ensures stable power supply capacity and reduces ripples and hum. Applying a switching power supply to a turntable eliminates the need for a large transformer and the countermeasures for the resulting mechanical vibrations. A switching frequency above 100 kHz limits the impact of noise on the bandwidth of music reproduction.

Current-Injection Active Noise Cancelling - This technology combines a noise detection device with an error amplifier. It detects residual noise in the power supply and applies a reverse-phase current to remove the noise components. It removes low-frequency noise more effectively than a regulator to optimize the power supply.

Tonearm Achieves High Start-Up Sensitivity - The tonearm, a key component for accurate reading, tracks the rotation of the record. The tonearm, inherited from Technics, uses a lightweight and rigid aluminum tube in the traditional universal S-shape with static balance. Equipped with a gimbal suspension and a high-precision bearing, it achieves high initial motion sensitivity thanks to hand-assembly by skilled craftsmen. This meticulous construction ensures accurate tracking of the record grooves. It also includes a secondary weight, offering flexibility for a variety of cartridges.

Features for Even Clearer Sound

Silicone Vibration-Isolating Feet - For the feet that support the chassis, the SL-1300G uses a special silicone rubber that ensures high vibration damping and long-lasting reliability.

Superior-Quality Terminals - The turntable is equipped with gold-plated phono terminals for detachable cables, while metal-shielded construction inside the chassis reduces the effects of external noise.

Cushioning Materials and Cardboard Packaging

Cardboard packaging and cushioning materials have been adopted for the SL-1300G turntable. Corrugated cardboard has been used for the padding instead of styrene foam, reducing the amount of plastic used by over 70% compared to the SL-1200 turntable (ref. model).

SPECIFICATIONS

Turntable Section

Drive Method Direct Drive

Motor Brushless DC Motor

Turntable Speeds 33-1/3, 45, and 78* rpm

* Turntable speed will be 78.26 rpm when set to 78 rpm.

Starting Torque 0.32 N m (3.3 kgf cm)

Starting Characteristics 0.7 seconds from standstill to 33-1/3 rpm

Brake System Electronic brake

Oscillation and vibration 0.025% WRMS

Turntable platter

Combined brass and aluminum die-cast

Diameter: 332 mm

Weight: Approx. 3.6 kg (including a rubber sheet)

Tonearm section

Type Static balance

Effective length 230 mm

Overhang 15 mm

Tracking error angle Within 2° 32' (at the outer groove of a 30 cm (12") record) / Within 0° 32' (at the inner groove of a 30 cm (12") record)

Compensation angle 22°

Tonearm height adjustment range 0 - 6mm

Stylus pressure adjustment range 0-4g (direct reading)

Headshell weight Approx. 7.6g

Applicable cartridge weight range:

(without auxiliary weight)

5.6-12g

14.3-20.7g (including headshell)

(with small auxiliary weight)

10-16.4g

18.7-25.1g (including headshell)

(with large auxiliary weight)

14.3-19.8g

23-28.5g (including headshell)

Headshell size Range 12.7 mm (1/2")

Headshell Connection Terminal 1.2 mmφ 4-pin lug

Terminals

Audio Output PHONO (Pin Jack) x 1 / EARTH x 1

General Specifications

Power Requirement AC 220-240 V, 50/60 Hz

Power Consumption 10 W (On) / 0.3 W (Off)

Dimensions (W x H x D) 453 x 173 x 372 mm

Weight Approx. 13 kg

Operating Temperature Range 0 ℃ to +40 ℃

Operating Humidity Range RH 35% to 80% (non-condensing)

Accessories:

Platter, mat, dust cover, EP record adapter, counterweight, auxiliary weight, headshell, stylus protrusion sensor, cartridge screw set, PHONO cable, PHONO ground wire, AC power cord, turntable screw set, owner's manual

Dimensions & Weight

Height 173mm

Width 453mm

Depth 372mm

Weight 13kg