Canary Audio C1300 Preamplifier

Canary Audio C1300 Tube Preamplifier

High-End Vacuum Tube Line Preamplifier. Single-Chassis Construction. Precision Analogue Engineering.

The Canary Audio C1300 Preamplifier is a high-performance vacuum tube line preamplifier developed for music lovers who value sophisticated analogue circuitry, carefully selected components and the distinctive presentation of premium valve electronics.

Inspired by Canary Audio’s highly regarded two-chassis preamplifier designs, the C1300 brings advanced tube amplification and a dedicated power supply together within a substantial single-chassis component.

Its design combines two 12AX7 and two 12AU7 vacuum tubes in the audio circuit, a separately engineered tube-based power supply, a custom EI power transformer and premium Swiss-made ELMA input selector switches.

With four stereo analogue inputs, two stereo analogue outputs and an optional remote-controlled motorised attenuator, the Canary Audio C1300 provides the connectivity and control needed for a dedicated high-end music system.

Canary Audio C1300 – Single-Chassis High-End Tube Preamplification

The Canary Audio C1300 follows the design philosophy established by the manufacturer’s more elaborate multi-chassis line preamplifiers.

Where a two-chassis configuration physically separates the power supply from the audio circuitry, the C1300 integrates both sections into one carefully engineered enclosure.

This configuration provides a practical alternative for enthusiasts who appreciate dedicated vacuum tube preamplification without requiring the space and additional interconnection associated with a separate power supply chassis.

The C1300 remains a dedicated line-level preamplifier rather than an integrated amplifier. It is designed to be partnered with an appropriate stereo power amplifier or a pair of monoblock amplifiers.

Four-Tube Analogue Audio Circuit

At the heart of the Canary Audio C1300 Tube Preamplifier is a vacuum tube amplification circuit using:

• 2 × 12AX7 dual-triode vacuum tubes
• 2 × 12AU7 dual-triode vacuum tubes

The 12AX7 and 12AU7 are established small-signal vacuum tube types found in many high-quality audio components.

They have different electrical characteristics and allow amplifier designers to establish suitable operating conditions for voltage amplification and signal buffering.

Canary Audio selected this tube complement for the C1300 with the aim of achieving low-noise operation and faithful musical reproduction.

The precise contribution of each valve type depends on the manufacturer’s circuit implementation.

Dedicated Vacuum Tube Power Supply

The Canary Audio C1300 incorporates a sophisticated power supply using three additional vacuum tubes:

• 1 × GZ34 / 5AR4 rectifier tube
• 1 × 6SL7 vacuum tube
• 1 × 6V6 vacuum tube

The GZ34, also known as the 5AR4, is a vacuum tube rectifier used to convert the power transformer’s alternating-current output into a form suitable for the amplifier’s DC supply circuitry.

The 6SL7 and 6V6 form part of the manufacturer’s broader tube-based power supply arrangement.

This is an important technical distinction: although Canary Audio’s promotional description groups the three valves under its rectifier circuitry, the 6SL7 and 6V6 are not themselves conventional rectifier tubes.

Such dedicated supply engineering reflects the importance Canary Audio places on providing stable operating conditions for sensitive analogue audio circuits.

Choke-Filtered Power Supply

Power supply quality is particularly important in a vacuum tube line preamplifier because it processes relatively small analogue signals before sending them to the power amplification stage.

The Canary Audio C1300 employs choke filtering as part of its high-voltage supply system.

A choke is an inductive component used in power supply filtering networks to help reduce unwanted variations in the rectified supply.

When implemented appropriately, choke filtering can contribute to effective ripple reduction and stable electrical operating conditions.

Canary Audio combines this technique with its tube-based supply circuitry to support the performance of the line amplification stage.

Custom EI Power Transformer

The C1300 features a custom EI power transformer selected for the amplifier’s electrical requirements.

EI transformers use a laminated magnetic core design common in traditional audio power supplies.

Transformer selection influences voltage delivery, power supply characteristics and the physical layout of the amplifier.

For the C1300, the custom transformer operates as part of the dedicated supply architecture serving the vacuum tube circuitry.

Internal Construction of the Canary Audio C1300

The C1300 is assembled with carefully selected electronic components mounted on military-grade epoxy circuit boards.

Canary Audio specifies hand-soldered component installation, reflecting its approach to specialist amplifier construction.

The following image is retained from the original Chameleon Audio product description.

The internal design combines the line amplification circuitry, vacuum tube power supply and signal switching within one enclosure.

Swiss-Made ELMA Input Selector Switches

Input switching is an important part of a high-quality analogue preamplifier.

The Canary Audio C1300 uses Swiss-made ELMA selector switches with gold-plated contacts.

ELMA is known for manufacturing precision switching components used in professional electronic and specialised audio applications.

The gold-plated contact surfaces provide a carefully engineered electrical interface for signal selection.

This approach is consistent with Canary Audio’s emphasis on durable, precision components in critical signal-handling positions.

Four RCA Stereo Line Inputs

The Canary Audio C1300 provides four pairs of single-ended RCA analogue inputs.

These connections allow several suitable line-level audio sources to remain connected to the preamplifier.

Typical sources include:

• High-end CD players with analogue outputs
• Digital-to-analogue converters
• Network music streamers with analogue outputs
• External phono preamplifiers
• Other compatible analogue line-level components

The C1300 is a line preamplifier. It does not include a built-in DAC or a conventional MM/MC phono stage in the manufacturer’s published specifications.

Turntables generally require a compatible external phono stage before connection to one of its line inputs.

Two Stereo RCA Analogue Outputs

The C1300 provides two pairs of single-ended RCA outputs.

This arrangement offers additional flexibility when connecting compatible downstream equipment.

For example, two output pairs can be useful when planning systems that require connections to more than one amplification component.

However, the presence of two output pairs should not automatically be interpreted as evidence of independently buffered outputs or a dedicated subwoofer crossover.

The electrical requirements of the connected equipment should always be checked.

Optional Remote-Controlled Motorised Attenuator

Canary Audio offers a motorised volume attenuator with remote-control functionality as an option for the C1300.

This provides an alternative to adjusting the volume directly on the front panel.

Remote volume control can be particularly convenient in a dedicated listening room, allowing the user to adjust playback levels from the listening position.

Please note: The motorised attenuator and remote-control package are optional according to the manufacturer. Confirm the supplied configuration with Chameleon Audio before ordering.

Canary Audio C1300 – Detailed Product Design

Canary Audio places considerable emphasis on component selection, board quality and careful construction.

The C1300 is designed as a dedicated high-end analogue component, with its essential controls and connections intended to provide straightforward everyday operation.

This second authentic photograph is taken from the existing Chameleon Audio product description.

Wide Frequency Response from 5Hz to 110kHz

Canary Audio specifies a frequency response of 5Hz to 110kHz, ±1dB for the C1300.

This wide published electrical bandwidth reflects the manufacturer’s design objectives for its line-level amplification circuitry.

The rated response extends beyond the audible range and should be understood as an electrical specification rather than a guarantee of equivalent acoustic output from the complete loudspeaker system.

The manufacturer’s published distortion specification is less than 0.04%, with the applicable measurement conditions not fully detailed on the product page.

9dB Maximum Gain

The Canary Audio C1300 offers a manufacturer-specified maximum gain of 9dB.

This makes the C1300 a line preamplifier with moderate voltage gain rather than an exceptionally high-gain device.

The appropriate amount of preamplifier gain depends on the source output voltage, power amplifier input sensitivity and desired listening levels.

Careful gain matching is particularly valuable in highly sensitive systems.

Output Impedance and Power Amplifier Matching

The C1300 has a published output impedance of 1,400 ohms.

This specification deserves particular attention when choosing the power amplifier and interconnect cables.

A preamplifier’s output impedance and the receiving amplifier’s input impedance form an electrical relationship that can affect the suitability of a particular connection.

A common starting guideline is to use a power amplifier with an input impedance at least ten times greater than the preamplifier’s output impedance.

For the C1300, that suggests an input impedance of approximately 14kΩ or higher as a starting point, while 47kΩ to 100kΩ input stages offer a more generous impedance ratio.

This is a guideline rather than a universal guarantee. Long interconnects, cable capacitance and the connected amplifier’s input circuitry may also affect system matching.

Input Impedance from 45kΩ to 110kΩ

Canary Audio specifies an input impedance range of 45,000 to 110,000 ohms.

This relatively high input impedance can be suitable for many conventional line-level sources.

The actual operating conditions and connected source characteristics should nevertheless be considered when assembling a high-end system.

30V Maximum Output Before Clipping

The official technical specification lists a maximum output voltage before clipping of 30 volts.

This is the manufacturer’s stated electrical capability and should not be confused with the preamplifier’s normal listening output level.

High available output voltage does not mean that such a level should be applied to the input of every power amplifier.

Always establish an appropriate volume setting and gain relationship when connecting a new preamplifier to a power amplifier.

Designed for Dedicated High-End Stereo Systems

The Canary Audio C1300 is designed for listeners who want a traditional analogue preamplifier without unnecessary digital features.

It provides source selection, volume adjustment and tube line amplification between the chosen source and the power amplifier.

In a high-end system, the preamplifier plays a central role in managing signal levels and providing a suitable electrical interface for the following amplification stage.

The C1300’s combination of moderate gain, tube circuitry and high-quality input switching makes it an interesting option for carefully matched stereo systems.

Pairing the C1300 with Canary Audio Power Amplifiers

The C1300 can be considered alongside Canary Audio’s range of dedicated vacuum tube power amplifiers.

Explore the Canary Audio M50 KT88 Stereo Power Amplifier for a stereo power amplifier configuration.

For listeners exploring separate monoblock designs, the Canary Audio M600 Monoblock Amplifiers offer a different approach to high-end valve power amplification.

Complete amplifier specifications, input sensitivity, impedance and required power should be checked before selecting a combination.

Compare with Canary Audio C1800

The Canary Audio C1800 Two-Chassis Preamplifier provides another option within the manufacturer’s high-end line preamplifier range.

While the C1300 integrates its power supply and amplification sections within a single chassis, the C1800 employs a physically separate power supply enclosure.

Choosing between the designs depends on system requirements, available space, connectivity and listening preferences.

See the full Canary Audio Collection at Chameleon Audio for additional equipment.

Canary Audio C1300 Key Features

• High-end single-chassis vacuum tube line preamplifier
• Inspired by Canary Audio’s two-chassis preamplifier designs
• Two 12AX7 vacuum tubes in the audio circuit
• Two 12AU7 vacuum tubes in the audio circuit
• GZ34 / 5AR4 rectifier tube
• 6SL7 and 6V6 tubes in the power supply circuitry
• Choke-filtered high-voltage power supply
• Custom EI power transformer
• Military-grade epoxy circuit boards
• Hand-soldered electronic components
• Swiss-made ELMA input selector switches
• Gold-plated switch contacts
• Optional remote-controlled motorised attenuator
• Four pairs of RCA line inputs
• Two pairs of RCA analogue outputs
• 9dB maximum gain
• 5Hz–110kHz frequency response, ±1dB
• Less than 0.04% specified total harmonic distortion
• Designed for use with suitable stereo or monoblock power amplifiers

Canary Audio C1300 Technical Specifications

Specifications are based on Canary Audio’s published C1300 information and are subject to production changes. Confirm the selected remote-control configuration and applicable warranty terms before ordering.

Official Canary Audio C1300 Information

For the manufacturer’s full technical specifications and original product information, visit:

Canary Audio C1300 – Official Manufacturer Product Page

Canary Audio C1300 Frequently Asked Questions

What is the Canary Audio C1300?

The Canary Audio C1300 is a high-end single-chassis vacuum tube line preamplifier designed for use with compatible stereo and monoblock power amplifiers.

Is the Canary Audio C1300 a tube preamplifier?

Yes. It uses two 12AX7 and two 12AU7 valves in its audio circuit, with additional tubes in the power supply.

How many vacuum tubes are used in total?

The published tube complement contains seven valves: two 12AX7, two 12AU7, one GZ34/5AR4, one 6SL7 and one 6V6.

Does the C1300 have a tube rectifier?

Yes. It uses a GZ34/5AR4 rectifier tube within its power supply.

What is the advantage of the choke-filtered power supply?

Choke filtering helps manage ripple and unwanted variations in the rectified power supply, supporting stable operating conditions for the vacuum tube circuitry.

Does the Canary Audio C1300 include remote control?

Canary Audio lists remote-controlled motorised volume attenuation as an optional configuration. Confirm inclusion before ordering.

How many analogue inputs are provided?

The C1300 provides four pairs of single-ended RCA line inputs.

Does it offer balanced XLR outputs?

No. The manufacturer’s published configuration specifies two pairs of single-ended RCA analogue outputs.

Does it include a built-in phono stage?

No dedicated MM/MC phono input is listed. A suitable external phono preamplifier is normally required for vinyl playback.

Does the C1300 include a DAC?

No. It is an analogue line preamplifier. Digital sources require their own DAC or analogue output section.

What is the maximum gain?

Canary Audio specifies a maximum gain of 9dB.

What is the output impedance?

The published output impedance is 1,400Ω, making power amplifier impedance and interconnect matching important considerations.

Can it be used with solid-state power amplifiers?

Yes, provided the selected solid-state power amplifier has suitable input impedance, sensitivity and operating characteristics.

Can I connect the C1300 to Canary Audio monoblocks?

The C1300 can be considered with compatible Canary Audio monoblock amplifiers. The complete electrical specifications of the chosen amplifier should be checked before connection.

Does the C1300 require ventilation?

Yes. Vacuum tube components produce heat and should be operated in accordance with the manufacturer’s placement and ventilation guidance.

Can I replace the vacuum tubes myself?

Replacement valves should meet the manufacturer’s specifications. Consult Canary Audio or a qualified technician regarding suitable types and service procedures.

What distinguishes the C1300 from the C1800?

The C1300 integrates its supply and line-stage circuitry in one chassis, while the C1800 uses a separate power supply enclosure. Other design details may also differ.

Is the C1300 available for international orders?

Contact Chameleon Audio for current availability, delivery costs, suitable packing arrangements and destination-specific shipping conditions.

Why Choose the Canary Audio C1300 Tube Preamplifier?

The Canary Audio C1300 Preamplifier combines dedicated vacuum tube line amplification with a sophisticated tube-based power supply and carefully selected premium components.

Its four RCA stereo inputs, dual stereo outputs, Swiss ELMA selectors and optional motorised remote volume control provide practical functionality for a dedicated high-end analogue system.

The custom EI transformer, choke-filtered supply and hand-soldered construction demonstrate the manufacturer’s commitment to traditional audio circuit engineering.

For enthusiasts who value an independent valve preamplifier and wish to choose their power amplifier separately, the C1300 offers a distinctive approach to analogue system design.

Vacuum Tube Musicality. Precision Analogue Control. High-End Canary Audio Engineering.

Availability at Chameleon Audio

The Canary Audio C1300 Tube Preamplifier is listed at Chameleon Audio for €7,900, subject to current configuration and stock availability.

Contact us to confirm remote-control options, power amplifier matching, delivery requirements and international orders.