Line Magnetic LM-300IA Plus Integrated Amplifier

from $5,250.00

The LM-300IAPlus is a Single-Ended-Triode (S.E.T.) integrated stereo amplifier featuring 300B output power tubes, delivering 10 watts per channel of pure Class A power.

Alongside its three RCA line outputs, the LM-300IA Plus includes a Pre-in option, enabling it to function as a power amplifier. It also features a Sub Output, allowing for seamless integration with a subwoofer system to enrich low-end performance. It also has a 6.35mm headphone output.

This amplifier uses carefully selected, matched tubes for superior sound quality, including two 12AT7 and two 6SL7GT tubes for pre-amplification, two 274B (LINLAI) tubes as drivers, and two 300B (PSVANE) as output power tubes.

Known for their lush midrange and musicality, 300B tubes provide a smooth, unfatiguing, and deeply satisfying sound.

Made to Australian standard of 240V~. Australian local warranty.

Production lead time 2-4 weeks.

This product is part of the Sea Freight Pre-Order Event.

Delivery Option:

The LM-300IAPlus is a Single-Ended-Triode (S.E.T.) integrated stereo amplifier featuring 300B output power tubes, delivering 10 watts per channel of pure Class A power.

Alongside its three RCA line outputs, the LM-300IA Plus includes a Pre-in option, enabling it to function as a power amplifier. It also features a Sub Output, allowing for seamless integration with a subwoofer system to enrich low-end performance. It also has a 6.35mm headphone output.

This amplifier uses carefully selected, matched tubes for superior sound quality, including two 12AT7 and two 6SL7GT tubes for pre-amplification, two 274B (LINLAI) tubes as drivers, and two 300B (PSVANE) as output power tubes.

Known for their lush midrange and musicality, 300B tubes provide a smooth, unfatiguing, and deeply satisfying sound.

Made to Australian standard of 240V~. Australian local warranty.

Production lead time 2-4 weeks.

This product is part of the Sea Freight Pre-Order Event.

Main Features

Class A Single-Ended-Triode (S.E.T.) amplifier

Hand-made construction with the finest point-to-point wiring

Bias control is accessible on top of the amplifier panel with true ampere meter

Soft Start and time-delay (30 seconds) circuit

Specially designed large Z11 core toroidal transformer power supply

Two Japanese audio-grade EI output transformers with wide bandwidth

All transformers and chokes are encapsulated and mounted separately to minimize interference between components.

ALPS volume control and high capacity Realcap capacitors

Metal removable tube guard cage

Infrared remote control

 

Specification

Power output: 10W + 10W

Load impedance: 4/ 8/ 16Ω

Analogue Inputs: 3 x RCA line inputs, 1 x Pre-in, 1 x Sub-woofer out

Analogue Outputs: Headphone jack 6.35mm (1/4”), 2 x Screw terminals compatible with banana plugs

Frequency Response (-1.5dB): 20 – 50 kHz

Signal/Noise ratio: 87dB

THD: 1% (1kHz)

Input Sensitivity: 200mV

Input Impedance: 100kΩ

Tubes Complement: 2 x 300B (PSVANE), 2 x 274B (LINLAI), 2x 6SL7GT (Tungsol), 2x 12AT7

Power Consumption: 150 W

Voltage: 240V~

Dimensions (W x D x H):  440 x 425 x 230 mm

Net Weight: 37.6 Kg

Delivery Options

1. Airfreight Drop Shipment

Once your unit is ready, it will be dispatched via a reputable international courier and delivered directly to your address by airfreight. You will be given an international shipment tracking number.

Lead Time: Approximately 7–10 days once the shipment is booked.

2. Quarterly Sea Freight

International leg: Products are shipped via consolidated sea freight to reduce overall logistics costs.

Domestic leg: After landing and clearing customs, your unit will be transferred to a domestic logistics provider for final delivery to your address. You will be given a domestic shipment tracking number.

Lead Time: Delivery follows a quarterly cycle, with orders fulfilled during the second month of the subsequent quarter.

  • Orders placed early in a quarter: ~20 weeks

  • Orders placed late in a quarter: ~8 weeks

  • For example: orders placed during February (Q1) will be delivered in May (2nd month of Q2).