Best Logic Modules Under $100 2026
Affordable logic modules under $100 - great value without compromising quality
Last updated: January 21, 2026 • Next update: January 28, 2026
#1
⭐
4.9/5
(43 reviews)
Sound:
7/10
Build:
5/10
Value:
8/10
Shakmat Modular SumDif
Decision Making
Complex Patches
Advanced Control
Key Feature:
• Expand creative possibilities dramatically
✓ PROS
- • Enable complex interactive behaviors
- • Perfect for algorithmic composition
✗ CONS
- • Steep learning curve for concepts
- • Can make patches hard to understand
Shakmat Modular SumDifEurorack ModuleDual adder / differentiator2 Inputs per channelsum and difference outputSuitable...
⭐
4.9/5
(43 reviews)
Sound:
7/10
Build:
5/10
Value:
8/10
Art. 521222
$98
#2
⭐
4.8/5
(31 reviews)
Sound:
7/10
Build:
7/10
Value:
10/10
Intellijel Designs OR
Complex Patches
Interactive Systems
Advanced Control
Key Feature:
• Expand creative possibilities dramatically
✓ PROS
- • Expand creative possibilities dramatically
- • Enable complex interactive behaviors
✗ CONS
- • Debugging complex patches difficult
- • May be overkill for simple synthesis
Intellijel Designs ORPassive Logic ModuleVarious logic sources (triggersgatesetc.) can be merged to form a logical OR...
⭐
4.8/5
(31 reviews)
Sound:
7/10
Build:
7/10
Value:
10/10
Art. 440094
$53
#3
⭐
4.9/5
(16 reviews)
Sound:
7/10
Build:
6/10
Value:
10/10
Doepfer A-150
by
Doepfer
Algorithmic Music
Complex Patches
Decision Making
Key Feature:
• Perfect for algorithmic composition
✓ PROS
- • Expand creative possibilities dramatically
- • Add intelligence to modular patches
✗ CONS
- • Requires systematic thinking approach
- • Can make patches hard to understand
Doepfer A-150Dual VCS ModuleTwo voltage-controlled switchesVoltages of -8V to + 8V can be processedTwo LEDsEuro rack...
⭐
4.9/5
(16 reviews)
Sound:
7/10
Build:
6/10
Value:
10/10
Art. 114728
$72
#4
⭐
4.9/5
(53 reviews)
Sound:
8/10
Build:
6/10
Value:
8/10
Doepfer A-150-1 VE
by
Doepfer
Decision Making
Algorithmic Music
Interactive Systems
Key Feature:
• Enable complex interactive behaviors
✓ PROS
- • Perfect for algorithmic composition
- • Add intelligence to modular patches
✗ CONS
- • Steep learning curve for concepts
- • May be overkill for simple synthesis
Doepfer A-150-1 VEEurorack ModuleDual voltage controlled switch2 Voltage-controlled switches - can handle voltages from...
⭐
4.9/5
(53 reviews)
Sound:
8/10
Build:
6/10
Value:
8/10
Art. 547178
$65
#5
⭐
4.8/5
(3 reviews)
Sound:
8/10
Build:
5/10
Value:
8/10
Doepfer A-165-2
by
Doepfer
Algorithmic Music
Interactive Systems
Advanced Control
Key Feature:
• Create conditional and responsive systems
✓ PROS
- • Perfect for algorithmic composition
- • Create conditional and responsive systems
✗ CONS
- • Requires systematic thinking approach
- • May be overkill for simple synthesis
Doepfer A-165-2Eurorack ModuleModule for modifying digital signalsSuitable for signals such as...
⭐
4.8/5
(3 reviews)
Sound:
8/10
Build:
5/10
Value:
8/10
Art. 596069
$94
#6
⭐
4.8/5
(8 reviews)
Sound:
6/10
Build:
6/10
Value:
9/10
Ritual Electronics Répression
Interactive Systems
Algorithmic Music
Conditional Processing
Key Feature:
• Add intelligence to modular patches
✓ PROS
- • Create conditional and responsive systems
- • Expand creative possibilities dramatically
✗ CONS
- • May be overkill for simple synthesis
- • Debugging complex patches difficult
Ritual Electronics RépressionLogic ModuleVoltage-controlled comparatorCompares an input signal with the value of the...
⭐
4.8/5
(8 reviews)
Sound:
6/10
Build:
6/10
Value:
9/10
Art. 541235
$94
How to Choose the Best Logic Modules
Budget Planning
- • Under $200: Entry-level
- • $200-$500: Intermediate
- • $500-$1000: Advanced
- • $1000+: Professional
Quality Check
- • Sound clarity & tone
- • Build materials & finish
- • Hardware durability
- • Overall craftsmanship
Key Features
- • Your musical style
- • Skill level match
- • Intended use case
- • Brand reputation
Frequently Asked Questions
Key factors include build quality, sound characteristics, playability, brand reputation, warranty coverage, and value for money. Consider your musical style, skill level, and intended use to find the best match.
Budget depends on your needs and experience level. Beginners can find quality options for $200-500, intermediate players should consider $500-1500 range, while professionals often invest $1500+ for premium features.
Higher-priced logic modules typically offer better materials, craftsmanship, and performance. They're worth it if you're serious about music, perform regularly, or need professional-grade features.
Top brands combine quality, innovation, and reliability. We evaluate brands based on build quality, sound performance, durability, and customer satisfaction to recommend the best options for different budgets.
Both have advantages. Online offers better prices and selection, while stores allow hands-on testing. We recommend researching online first, then testing in stores if possible. Many online retailers offer excellent return policies.
