Item Descriptions:

Product introduction

Control panel

Rear panel

A stereo amplifier dedicated to acoustic that can also be battery driven.

The AC - 33 is a stereo amp most suitable for acoustic guitar of 30 W (15 W + 15 W) output.

Like the AC - 60/90 play acoustic guitar rich sounding natural.

Of course, adopting 2 channel specification which can be used for various purposes, functional aspects such as high-quality stereo effect, anti-feedback, looper and so on are enriched.

It is easy to use anywhere with a battery driven and compact body size, and it has a spreading sound with two 5-inch custom speakers, playing the sound of an acoustic guitar richly.

[Compact stereo amplifier for acoustic exclusive use.

AC-33 is a compact amplifier specifically designed for acoustic guitar.

A stereo specification of 30 W (15 W + 15 W) equipped with two 5-inch custom speakers realizes a rich sound beyond class.

The body is lightweight & compact design, excellent in portability, it can be used outdoors as well as outdoors as well as moving inside the house.

Also equipped with a tilt stand that can be installed at an angle so that it can be easily monitored when put on the floor.

It is possible to monitor with an optimal listening position.

[Battery-powered and can be used in various places.

AC-33 adopts 2 power supply method with AC adapter and AA battery.

As a dedicated amplifier for acoustic guitar, realized ease of use by battery driving.

Drive possible up to about 9 hours by detachable battery case with 8 alkaline batteries for up to about 8 hours, or by attaching a nickel hydride rechargeable battery.

It can also be used on streets and outdoor scenes where it is difficult to secure power supply.

[2 channel specification corresponding also to microphone / line input.

Equipped with AUX input.

AC - 33 is a 2 - channel specification with microphone / line input as well as guitar channels.

Since it is possible to input microphones and various instruments other than guitar, it can be used for various purposes.

Three types of plugs such as XLR and standard / TRS can be connected to the microphone / line input.

Since it is completely independent of the guitar channel, if you connect a microphone, you can perform the performance of a combination of guitar, vocal and acoustic instrument with AC-33 one unit.

Also, you can connect a guitar with built-in preamplifier to the standard / TRS jack, so you can cope with duo playing with two guitars.

In addition, equipped with independent AUX input that can connect CD player and portable music player.

It can be mixed with the guitar channel, microphone / line channel, and played, so you can play along with the song.

【Equipped with high-quality stereo effect and anti-feedback function.

AC-33 is equipped with high-quality stereo effect optimized for acoustic guitar.

It is possible to color the sound more gorgeously.

The stereo chorus that was independently installed in each channel has two types of "WIDE" and "SPACE".

In WIDE which is a 3 band band split chorus, the chorus component is controlled in each of the low frequency range, the middle range, and the high frequency range to produce a deep sense of spreading.

SPACE of spatial composition chorus can make natural chorus effect by utilizing the stereo specification to the utmost and mixing left side dry sound and right side effect sound in space.

In addition, reverb / ambience which adds presence to the sound is also installed.

The reverb developed exclusively for acoustic instruments can obtain natural reverberation sound, and in ambience it can give a more spatial depth and spread sound.

Reverb / ambience, you can easily adjust the switching and the degree of distortion with only one knob.

In addition, it features an anti-feedback function that suppresses howling (feedback) that occurs when monitoring acoustic guitar and microphone.

Since it automatically detects howling points, you can enjoy playing with confidence without having to make any special settings.

【Looper function demonstrating power to performance.

The AC - 33 has a looper function that allows you to create an ensemble with loops of up to about 40 seconds by recording over phrases.

For example, you can hit percussively the body of a guitar, create a rhythm part with hand clapping through a microphone, etc. It can be used extensively and conveniently for practice and performance.

The looper function can also be controlled with a foot switch such as FS - 5U (sold separately).

Easy operation can be performed while playing.

Main Specifications

■ Rated output: 30 W (15 W + 15 W) (when using the AC adapter) 20 W (10 W + 10 W) (when using alkaline dry batteries)

■ Specified Input Level (1 kHz): Guitar · Channel = -10 dBu Microphone / Line · Channel = - 50 / - 20 dBu AUX In = - 10 dBu

■ Specified output level (1 kHz): Line out = -10 dBu

■ Speaker: 12 cm (5 inches) × 2

■ Control: [Guitar · Channel = volume knob, equalizer knob (base, middle, treble), chorus switch], [microphone / line · channel = volume knob, equalizer knob (base, treble), chorus switch], reverb

/ Ambience knob, 【Anti Feedback = On / Off Switch】, 【Looper-Rec / Play / Overdubbing Button, Stop / Clear Button】, 【AUX In = Level Knob】, Master Knob Power Switch

■ Indicator: Rec / Play / Overdub, Power

■ Connection terminal: Guitar · input · jack (standard type), microphone / line · input · jack (XLR type *, TRS standard type), AUX IN jack (stereo mini type, RCA pin type), line out

(L / MONO, R) jack (standard type), headphone jack (stereo standard type), foot switch jack (TRS standard type), DC IN jack * phantom power can not be supplied.

■ Power supply: 13 VDC (included AC adapter), AA alkaline dry battery × 8, AA Ni-MH rechargeable battery × 8

■ Current consumption: 490 mA

■ Battery life during continuous use: Alkaline dry battery = about 8 hours Ni-MH rechargeable battery = about 9 hours (depending on usage conditions)

■ Accessories: Instruction Manual, AC Adapter, AC Cord, 2P-3P Converter

■ Optional items: Foot switch (BOSS FS - 5U, BOSS FS - 6)

External dimensions / mass (excluding batteries)

Width (W): 318 mm

Depth (D): 223 mm

Height (H): 243 mm

Weight: 4.7 kg

From Amazon

Control panel

Rear panel

A stereo amplifier dedicated to acoustic that can also be battery driven.

The AC - 33 is a stereo amp most suitable for acoustic guitar of 30 W (15 W + 15 W) output.

Like the AC - 60/90 play acoustic guitar rich sounding natural.

Of course, adopting 2 channel specification which can be used for various purposes, functional aspects such as high-quality stereo effect, anti-feedback, looper and so on are enriched.

It is easy to use anywhere with a battery driven and compact body size, and it has a spreading sound with two 5-inch custom speakers, playing the sound of an acoustic guitar richly.

[Compact stereo amplifier for acoustic exclusive use.

AC-33 is a compact amplifier specifically designed for acoustic guitar.

A stereo specification of 30 W (15 W + 15 W) equipped with two 5-inch custom speakers realizes a rich sound beyond class.

The body is lightweight & compact design, excellent in portability, it can be used outdoors as well as outdoors as well as moving inside the house.

Also equipped with a tilt stand that can be installed at an angle so that it can be easily monitored when put on the floor.

It is possible to monitor with an optimal listening position.

[Battery-powered and can be used in various places.

AC-33 adopts 2 power supply method with AC adapter and AA battery.

As a dedicated amplifier for acoustic guitar, realized ease of use by battery driving.

Drive possible up to about 9 hours by detachable battery case with 8 alkaline batteries for up to about 8 hours, or by attaching a nickel hydride rechargeable battery.

It can also be used on streets and outdoor scenes where it is difficult to secure power supply.

[2 channel specification corresponding also to microphone / line input.

Equipped with AUX input.

AC - 33 is a 2 - channel specification with microphone / line input as well as guitar channels.

Since it is possible to input microphones and various instruments other than guitar, it can be used for various purposes.

Three types of plugs such as XLR and standard / TRS can be connected to the microphone / line input.

Since it is completely independent of the guitar channel, if you connect a microphone, you can perform the performance of a combination of guitar, vocal and acoustic instrument with AC-33 one unit.

Also, you can connect a guitar with built-in preamplifier to the standard / TRS jack, so you can cope with duo playing with two guitars.

In addition, equipped with independent AUX input that can connect CD player and portable music player.

It can be mixed with the guitar channel, microphone / line channel, and played, so you can play along with the song.

【Equipped with high-quality stereo effect and anti-feedback function.

AC-33 is equipped with high-quality stereo effect optimized for acoustic guitar.

It is possible to color the sound more gorgeously.

The stereo chorus that was independently installed in each channel has two types of "WIDE" and "SPACE".

In WIDE which is a 3 band band split chorus, the chorus component is controlled in each of the low frequency range, the middle range, and the high frequency range to produce a deep sense of spreading.

SPACE of spatial composition chorus can make natural chorus effect by utilizing the stereo specification to the utmost and mixing left side dry sound and right side effect sound in space.

In addition, reverb / ambience which adds presence to the sound is also installed.

The reverb developed exclusively for acoustic instruments can obtain natural reverberation sound, and in ambience it can give a more spatial depth and spread sound.

Reverb / ambience, you can easily adjust the switching and the degree of distortion with only one knob.

In addition, it features an anti-feedback function that suppresses howling (feedback) that occurs when monitoring acoustic guitar and microphone.

Since it automatically detects howling points, you can enjoy playing with confidence without having to make any special settings.

【Looper function demonstrating power to performance.

The AC - 33 has a looper function that allows you to create an ensemble with loops of up to about 40 seconds by recording over phrases.

For example, you can hit percussively the body of a guitar, create a rhythm part with hand clapping through a microphone, etc. It can be used extensively and conveniently for practice and performance.

Looper

Features:

• Please enter model number Confirm this is compatible:
• 30 W stereo acoustic guitar only amplifier.
• AA battery × 8 battery drive and AC power supply 2 power supply system.
• Guitar, microphone / line 2 channel specification.
• Equipped with high-quality stereo effect and anti-feedback function.
• Equipped with a looper function of up to 40 seconds.

Product information:

Shipping Weight: 5701 g

Package Dimensions: 27.61 x 31.60 x 38.00 cm