Mini Brain
Type: amp head
Power rating: 120W@4 Ohms
Features: high gain/low gain inputs, Bass/Middle/Treble control, triple bright control-switch

Mini Brute I, II, III, IV
Type: combo
Power rating: 120W@4 Ohms
Drivers: Brute I/II: 12″ speaker
Brute III/IV: 15″ speaker
Features: high gain/low gain inputs, Bass/Middle/Treble control, triple bright control-switch, Reverb (Brutes II, IV & Mega Brute), 2 Inputs (High & Low), Effect loop
Size: Brute I/II – 15 1/2″H x 14″W x 10 1/2″D
Brute III/IV – 18 1/2″H x 17″W x 10 1/2″D
Weight: Brute I/II 24 lbs.
Brute III/IV 28 lbs.

The Polytone amps has been introduced in 1968. They are still popular among double bass players, but also jazz guitar players often play Polytone amps. The Mini-Brute III is provided with a 15″, the Mini-Brute I with a 12″ speaker.

www.polytoneamps.com

AC101
Type: transistor amp
Power rating: 250W@4 Ohms, or 150W@8 Ohms
Features: two channels (500 Ohm + 3.3 or 1 KOhm), reverb + chorus effect
Drivers: 1×10″ + 1″ HF compression tweeter
Dimensions: 36 x 35 x 36 cm
Weight: 23.15 lbs / 10.5 kg

“… designed for all acoustic instruments including acoustic bass, acoustic guitar, mandolin, violin, cello, banjo, etc.”

Mini CMD 121P
Type: transistor amp
Power rating: 450W@4 Ohms, or 280W@8 Ohms
Drivers: 1×12″ + piezo tweeter
Dimensions: 43 x 38 x 48 cm
Weight: 29.3 lbs / 13.3 kg

CMD 121H
Type: transistor amp
Power rating: 450W@4 Ohms, or 280W@8 Ohms
Drivers: 1×12″ + 1″ compression tweeter
Dimensions: 60 x 38 x 46 cm
Weight: 39.5 lbs / 17.9 kg

Minimark
Type: transistor amp
Power rating: 150W@8Ohm, 250W@4Ohm
Drivers: 2×6″ + piezo tweeter
Dimensions: 22,5 x 43,8 x 38,7 cm
Weight: 20.72 lbs / 9,4 kg

www.markbass.it

Gigpro
Type: preamp
Features: bass/treble controls, variable low cut, phase invert, 9V phantom power

Mixpro
Type: two channel preamp
Features: bass/treble controls, variable low cut, phase invert, 9V phantom power, mix control (stereo cable needed for second channel)

ParaAcoustic ID
Type: Preamp, DI
Features: Low/Mid/Treble/Presence controls, Notch filter, Volume control, Effects loop, Phase Invert switch, Battery, AC adaptor or phantom powered

www.lrbaggs.com

DBA 200
Type: transistor amp head
Power rating: 200W@4 Ohms, or 300W class D
Features: 2 channels, 3-band EQ with parametric mids, level meter for each input, True DI out built-in seperately for each channel (switchable post or pre EQ), low cut filter, phase invert, direct out XLR, weight 2,9 kg

Hubert Liegeois, french double bassist and electrical engineer, has designed this amp head as a modern analog amp with linear response, and very low distortion.

Hubert Liegeois, Tel. ++33 (0)6 19 16 93 40
hubert.liegeois [a t] laposte.net (website currently not available)

Hubert also offers the DB05 double bass pickup.

King Doll Head Piezo
Type: dual channel preamp (stomp box)
Features: designed for slap bass amplification

www.kingdoublebass.com

Pure Preamp
Type: preamp (belt clip)
Features: extremly low noise circuit, bass/mid/treble/gain/volume controls

Preamp 97
Type: preamp
Features: bass/treble/gain/volume controls, battery or DC adapter powered

Dual Channel Preamp
Type: dual channel preamp (belt clip)
Features: bass/treble/gain/volume controls for each channel

Trinity Preamp
Type: dual channel preamp (belt clip)
Features: phantom power for a condenser mic, bass/mid/treble/gain/volume controls for each channel

www.kksound.com

Midget Combo 12″
Type: combo
Power rating: 400W @ 4 Ohms
Drivers: 12″ coaxial loudspeaker
Features: 4band tone control, 2 separate inputs, extra loudspeaker output, line-out, mute out, ground lift, -6 dB switch, phase turn switch, head phone output, class-D power amp

Midget Combo 10”
Type: combo
Power rating: 400W @ 4 Ohms
Drivers: 10″ + tweeter
Features: 4band tone control, 2 separate inputs, extra loudspeaker output, line-out, ground lift, -6 dB switch, phase turn switch, head phone output, class-D power amp

2×6”
Type: combo
Power rating: 400W @ 4 Ohms
Drivers: 2 x 6″
Features: 4band tone control, 2 separate inputs, extra loudspeaker output, line-out, ground lift, -6 dB switch, phase turn switch, head phone output, class-D power amp

400T
Type: amp head (as used in the Midget combos)
Power rating: 400W @ 4 Ohms
Features: 4band tone control, 2 separate inputs, extra loudspeaker output, line-out, mute out, ground lift, -6 dB switch, phase turn switch, head phone output, class-D power amp.
Size: 23x20x10
Weight: 4,3 kg

400D
Type: amp head (transistor power amp with tube preamp)
Power rating: 400W @ 4 Ohms, 500W @ 2 Ohms
Features: Input mono-stereo switchable, 5-band active tone control, effect loop, line out, mute out, head phone out
Size: 19″, 1 hu
Weight: 8,5 kg

www.hevos.nl

available at www.kontrabass-atelier.de

JazzAmp12
Type: combo amp
Power rating: 160W@4Ohms (120W@8Ohm internal speaker)
Drivers: 12″
Size: 14″ x 15 ” x 13″
Weight: 29 lbs
Features: switchable power supply
JazzAmp Head
Type: amp head
Power rating: 160W@4Ohms
Size: 10.25″ x 3″ x 9.5″
Weight: 7 lbs
Features: two parallel speaker outputs (a regular 1/4″ jack and a Neutrik Speakon connector, can be used simultaneously with two speaker cabinets), switchable power supply, Line out (XLR)

JazzAmp Bass Convertible

Power: 160 watts @ 4 ohms, 120 watts as shipped with a single 8 ohm cabinet.
Drivers: 10″
Size: 21.5″ x 12″ x 17.5″ (complete, in bag)
Weight: 25 pounds.
Cabinet Size: 14″ x 14″ x 10″
Features:  two parallel speaker outputs (a regular 1/4″ jack and a Neutrik Speakon connector, can be used simultaneously with two speaker cabinets), switchable power supply, Line out (XLR)
www.jazzamp.com

The Passenger
Type: combo amp
Power rating: 350W@4 Ohms
Drivers: 12″ + tweeter
Size: 540 x 530 x 375 mm
Weight: 28 kg

Soul Combo
Type: combo amp
Power rating: 440W@4 Ohms
Drivers: 2 x 10″ + tweeter
Size: 500x595x435mm (“light” version: 575x615x445mm)
Weight: 37,5 kg (“light” version: 32 kg)

www.glockenklang.de