Description

Features…
Coreless direct drive motor achieving stable rotation
ΔΣ-Drive suppresses vibrations from the motor for smoother, more accurate rotation
Anti-vibration structure with a three-layer platter and a two-layer chassis
Low-noise, low-voltage power circuit and a switching power supply
Tonearm achieving high Initial-motion sensitivity
High-rigidity body and high-damping silicon insulators for smooth sound and isolation from various vibrations
Coreless Direct Drive Motor Achieving Stable Rotation
In the SL-1300G, the use of a coreless direct-drive motor with no iron core eliminates uneven rotation of the turntable known as cogging. Also, the twin-rotor construction reduces the bearing load while maintaining high torque, and reduces minute vibrations during rotation. Furthermore, the SL 1300G’s motor was redesigned to eliminate subtle vibrations that could affect sound quality. To improve rigidity, the same reinforcement pattern as the Reference Class SL-1000R/SP 10R was used for the coil mounting base.

Motor-Drive System, ΔΣ Drive
Unlock a realm of audio precision with the ΔΣ-Drive (Delta-Sigma Drive)– a state-of-the-art system harnessing Technics’ expertise in PWM signal processing. In addition to reducing harmonics, the drive suppresses vibrations from the motor for smoother, more accurate rotation, ensuring a rich reproduction of the music.

Vibration Resistance Design
The turntable has a three-layered construction with a rigidly combined brass and aluminium die-cast platter. With a deadening rubber covering its entire rear surface to eliminate unnecessary resonance, thereby achieving high rigidity and vibration damping. This delivers smooth rotational stability and inertial mass surpassing the SP-10MK2, the direct-drive turntable standard used by broadcast stations worldwide, as well as having more than twice the inertial mass of the SL-1200MK5.

Multi-Stage Silent Power Supply
This technology combines a noise detection device with an error amplifier. It detects residual noise in the power supply and applies an inverse phase current to remove noise components. It removes low frequency noise more effectively than a regulator to ensure a more ideal power supply.

Tonearm Achieving High InitialMotion Sensitivity
The tonearm, a crucial component for precise reading, tracks the record’s rotation. Inherited from Technics, it employs a lightweight, rigid aluminum pipe in the traditional static-balance universal S-shape. Featuring a gimbal suspension and high-precision bearing, it achieves high initial-motion sensitivity through manual assembly by skilled Japanese artisans. This meticulous construction ensures accurate tracing of record grooves. Plus, it includes an auxiliary weight, providing flexibility for a variety of pickup cartridges.

Specifications…
General
Power supply: AC120 V, 60 Hz
Power consumption: 10 W (Power ON), 0.2 W (Power OFF)
Dimensions (W x H x D): 453 × 173 × 372 mm
Weight: Approx. 13.0kg
Operating temperature range: 0 °C to +40 °C (+32 °F to +104 °F)
Operating humidity range: 35% to 80% RH (no condensation)
Accessories: Turntable, Turntable sheet, Dust cover, EP record adaptor, Balance weight, Auxiliary weight, Head shell, Overhang gauge, Screw set for cartridge, PHONO cable, PHONO earth lead, AC power supply cord, Screw set for turntable, Owner’s Manual
Terminals
Audio output: PHONO (Pin Jack) ×1, EARTH TERMINAL ×1
Tonearm
Tonearm type: Static Balance
Effective length: 230mm (9-1/16″)
Overhang: 15mm (19/32″)
Tracking error angle: Within 2° 32′ (outer groove of 30 cm (12″) record), Within 0° 32′ (inner groove of 30 cm (12″) record)
Offset angle: 22°
Arm height adjustment range: 0 – 6mm (0″-15/64″)
Stylus pressure adjustment range: 0 – 4g (Direct Reading)
Headshell weight: Approx. 7.6g
Applicable cartridge weight range (without auxiliary weight): 5.6-12.0 g / 14.3-20.7 g (including head shell)
Applicable cartridge weight range (with small auxiliary weight): 10.0-16.4 g / 18.7-25.1 g (including head shell)
Applicable cartridge weight range (with big auxiliary weight): 14.3-19.8 g / 23.0-28.5 g (including head shell)
Cartridge mounting dimension: 12.7 mm (1/2″) interval
Head shell terminal lug: 1.2mmφ 4-pin terminal lug
Turntable
Drive method: Direct Drive
Motor: Brushless DC motor
Turntable speeds: 33-1/3, 45, and 78 rpm (*78.26 rpm when set to 78 rpm)
Starting torque: 0.32 N•m (3.3kgf•cm) (2.86 lbf-in)
Build-up characteristics: 0.7 s from standstill to 33-1/3 rpm
Braking system: Electronic brake
Wow and flutter: 0.025% W.R.M.S.
Turntable platter: Brass and aluminum die-cast combined
Platter diameter: 332 mm (13-5/64″)
Platter weight: Approx. 3.6 kg (7.9 lbs) (including rubber sheet)