} Lake People G108 Headphone Amplifier — Pro Audio Reserve
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Lake People Phone Amp G108 Front Angle

Lake People G108 Headphone Amplifier

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Description

Lake People G108 Overview

  Lake People G108 four-channel balanced architecture with OPA551 amplifiers

True Balanced Topology With Four Discrete Power Stages

Most "balanced" headphone amps use balanced connectors but only two amplifier channels internally—they're just rewiring the signal, not truly amplifying it differentially. The G108 uses four Texas Instruments OPA551 power op-amps, one for each conductor in the balanced signal path. This delivers genuine balanced operation where both the positive and negative phases of each channel get dedicated amplification. The result is dramatically improved channel separation (better than 95dB at 1kHz), lower crosstalk, and a spatial presentation that reveals subtle positioning cues you miss with conventional amplification. Output impedance stays below 0.25Ω balanced and 0.125Ω unbalanced, so the amplifier maintains control over your drivers across the entire frequency spectrum. 

 G108 PRE-GAIN jumper settings and internal configuration

PRE-GAIN Adjustment That Matches Any Headphone

The internal seven-stage PRE-GAIN system (-18, -12, -6, 0, +6, +12, +18dB) solves the volume control problem that plagues most headphone amps: either you're riding the first 10% of the knob's travel with sensitive IEMs, or you're maxed out trying to drive high-impedance planars. By adjusting the gain structure via internal jumpers, you optimize the G108's operating point for your specific headphones—whether that's 16Ω in-ears or 600Ω studio classics. This keeps you in the sweet spot of the volume control where you have fine adjustment resolution, and it keeps the noise floor as low as physics allows because you're not running excessive gain when you don't need it. The amplifier delivers up to 1200mW into 50Ω and 520mW into 600Ω, with headroom to spare for transient peaks.

 Lake People G108 mode switch and balance control functions

Diagnostic Functions Built Into The Signal Path

The three-position mode switch gives you instant access to stereo, mono, and phase-inverted monitoring—functions that seem simple until you're trying to diagnose a mix issue at 2AM. In mono mode, the balance control becomes a channel mixer, letting you fade between left and right to isolate which channel contains a problem frequency or verify that your vocal sits dead center. The phase position inverts the right channel by 180 degrees, making stereo content sound unnaturally wide—if something disappears or gets louder in phase-inverted mode, you've got phase cancellation happening in your mix. These aren't novelty features; they're the diagnostic tools mastering engineers reach for when checking correlation and verifying their work translates to mono playback. The 3mm-thick anodized aluminum front panel and Alps potentiometers ensure these controls maintain their precision through decades of use.

Highlights

  • True balanced four-channel amplification using four OPA551 power op-amps for genuine differential drive
  • Seven-stage internal PRE-GAIN adjustment (-18 to +18dB) optimizes gain structure for any headphone impedance
  • Drives headphones from 16Ω to 600Ω with up to 1200mW into 50Ω and 520mW into 600Ω
  • Better than 95dB channel separation at 1kHz with sub-0.25Ω balanced output impedance
  • Phase invert and mono functions for diagnostic mixing and mastering workflows
  • Balance control doubles as channel mixer in mono mode for isolating stereo field issues
  • Sealed Alps RK14 potentiometers and 25mm milled aluminum knobs for long-term reliability

Lake People G108 Specifications

Specification Details
Item Number 1008324
Dimensions 168 x 49 x 145 mm (W x H x D)
Dynamic Range > 126 dB
Max. Input Voltage +20 dBu
Housing Form Desktop
Output Impedance < 0.125 Ohm (unbalanced) / < 0.25 Ohm (balanced)
Input Sensitivity +6 dBu
Input Impedance 10 kOhm
Signal-to-Noise Ratio (SNR) < -100 dB (unbalanced) / < -94 dB (balanced)
Frequency Range 5 Hz - 150 kHz (-3 dB)
Crosstalk < -95 dB (1 kHz) / -85 dB (15 kHz)
Amplifier Channels 4 (True Balanced)
PRE-GAIN Range -18, -12, -6, 0, +6, +12, +18 dB (Internal)
Inputs - Balanced 1 x XLR (Gold-Plated Neutrik)
Inputs - Unbalanced 1 x RCA (Gold-Plated)
Headphone Outputs 1 x 4-pin XLR (Balanced), 1 x 1/4" TRS (Unbalanced)
Max Output Power 520 mW (600Ω) / 1050 mW (200Ω) / 1100 mW (100Ω) / 1200 mW (50Ω) / 500 mW (16Ω)
Power Supply Internal, ±25V via Dual Transformers

What's in the Box

Included Items
Lake People G108 Headphone Amplifier
Power Cord
Manual
Shipping

Shipping & Returns

  • We deliver all US orders in 3–5 business days
  • Free cancellations
  • Returns accepted within 30 days (unused items)

Order Confirmation

Once your order is placed, you will receive an order confirmation email. This confirms that we have received your order and have pre-authorized your credit card for the purchase. After confirming availability with our suppliers, we will proceed accordingly:

  • If your item is available and ready to ship within 1–2 business days, we will process the charge and arrange for shipment.

  • If your item is on backorder or unavailable, the pre-authorization will be voided and you will be notified by email.

  • Please note: While most items ship out within 1–2 business days, total delivery time is typically 3–5 business days, depending on your location and carrier handling.

Order Shipment

If your item is in stock and your payment has been processed, your order will typically ship within 1–2 business days. Total delivery time is approximately 3–5 business days from the date of order. Once shipped, you will receive tracking information at the email address provided during checkout within 24 hours of dispatch.

If you have not received tracking information within 3–5 business days of placing your order, please contact us at support@proaudioreserve.com.

The Distributor-Direct Advantage

To ensure you receive the most recent hardware revisions and 100% factory-sealed units, Pro Audio Reserve utilizes a Distributor-Direct fulfillment model. Unlike big-box retailers that may ship "floor models" or gear that has been sitting in general-purpose warehouses, your equipment is pulled directly from the primary manufacturer hub, serialized, and dispatched. This process ensures the highest level of quality control for professional-grade recording equipment.

Shipping Policy

We currently offer free shipping within the United States only. If the checkout process on our website allows you to enter a shipping address and complete your order, your location is eligible to receive delivery.

Changing Shipping Address

If you need to change your shipping address after your order has been processed or shipped, we will do our best to accommodate the request. Please note that address changes may result in delivery delays. Any additional costs incurred due to address changes, including carrier fees or rerouting charges will be the responsibility of the customer. No exceptions.

Shipping Times

All shipping times provided are estimates and should not be considered guarantees. Most orders ship out within 1–2 business days from the time payment is processed. However, total delivery time is typically 3–5 business days, depending on your location, carrier performance, and supplier fulfillment timelines.

We work closely with our vendors to ensure timely deliveries, but please note that supply chain disruptions, high-demand periods, or weather events may occasionally cause delays beyond our control.

  • To avoid misunderstandings: The “shipping time” refers to the total time from order placement to final delivery, not just when the item leaves the warehouse.

  • Cancellations: If you choose to cancel your order because it has not arrived within the estimated delivery window, you may be responsible for applicable shipping charges, restocking fees, warehouse handling costs, and other related fees.

  • Chargebacks: Customers who initiate chargebacks due to shipping delays without contacting us first may be held legally responsible for losses. We strongly encourage open communication so we can resolve any delivery concerns directly and efficiently via our Atlanta-based support team.

Delivery Options

  • Threshold Shipping: Your item will be delivered to your front door, porch, garage, or a covered entryway.

 

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at ProAudioReserve.

  • Free Shipping USA wide. 
  • 30 Day Easy Returns. Not happy with your product, we'll take it back noquestions asked.
  • Great Service. We pride ourselves on the best service, anywhere.

Reviews

Customer Reviews

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Description

Lake People G108 Overview

  Lake People G108 four-channel balanced architecture with OPA551 amplifiers

True Balanced Topology With Four Discrete Power Stages

Most "balanced" headphone amps use balanced connectors but only two amplifier channels internally—they're just rewiring the signal, not truly amplifying it differentially. The G108 uses four Texas Instruments OPA551 power op-amps, one for each conductor in the balanced signal path. This delivers genuine balanced operation where both the positive and negative phases of each channel get dedicated amplification. The result is dramatically improved channel separation (better than 95dB at 1kHz), lower crosstalk, and a spatial presentation that reveals subtle positioning cues you miss with conventional amplification. Output impedance stays below 0.25Ω balanced and 0.125Ω unbalanced, so the amplifier maintains control over your drivers across the entire frequency spectrum. 

 G108 PRE-GAIN jumper settings and internal configuration

PRE-GAIN Adjustment That Matches Any Headphone

The internal seven-stage PRE-GAIN system (-18, -12, -6, 0, +6, +12, +18dB) solves the volume control problem that plagues most headphone amps: either you're riding the first 10% of the knob's travel with sensitive IEMs, or you're maxed out trying to drive high-impedance planars. By adjusting the gain structure via internal jumpers, you optimize the G108's operating point for your specific headphones—whether that's 16Ω in-ears or 600Ω studio classics. This keeps you in the sweet spot of the volume control where you have fine adjustment resolution, and it keeps the noise floor as low as physics allows because you're not running excessive gain when you don't need it. The amplifier delivers up to 1200mW into 50Ω and 520mW into 600Ω, with headroom to spare for transient peaks.

 Lake People G108 mode switch and balance control functions

Diagnostic Functions Built Into The Signal Path

The three-position mode switch gives you instant access to stereo, mono, and phase-inverted monitoring—functions that seem simple until you're trying to diagnose a mix issue at 2AM. In mono mode, the balance control becomes a channel mixer, letting you fade between left and right to isolate which channel contains a problem frequency or verify that your vocal sits dead center. The phase position inverts the right channel by 180 degrees, making stereo content sound unnaturally wide—if something disappears or gets louder in phase-inverted mode, you've got phase cancellation happening in your mix. These aren't novelty features; they're the diagnostic tools mastering engineers reach for when checking correlation and verifying their work translates to mono playback. The 3mm-thick anodized aluminum front panel and Alps potentiometers ensure these controls maintain their precision through decades of use.

Highlights

  • True balanced four-channel amplification using four OPA551 power op-amps for genuine differential drive
  • Seven-stage internal PRE-GAIN adjustment (-18 to +18dB) optimizes gain structure for any headphone impedance
  • Drives headphones from 16Ω to 600Ω with up to 1200mW into 50Ω and 520mW into 600Ω
  • Better than 95dB channel separation at 1kHz with sub-0.25Ω balanced output impedance
  • Phase invert and mono functions for diagnostic mixing and mastering workflows
  • Balance control doubles as channel mixer in mono mode for isolating stereo field issues
  • Sealed Alps RK14 potentiometers and 25mm milled aluminum knobs for long-term reliability

Lake People G108 Specifications

Specification Details
Item Number 1008324
Dimensions 168 x 49 x 145 mm (W x H x D)
Dynamic Range > 126 dB
Max. Input Voltage +20 dBu
Housing Form Desktop
Output Impedance < 0.125 Ohm (unbalanced) / < 0.25 Ohm (balanced)
Input Sensitivity +6 dBu
Input Impedance 10 kOhm
Signal-to-Noise Ratio (SNR) < -100 dB (unbalanced) / < -94 dB (balanced)
Frequency Range 5 Hz - 150 kHz (-3 dB)
Crosstalk < -95 dB (1 kHz) / -85 dB (15 kHz)
Amplifier Channels 4 (True Balanced)
PRE-GAIN Range -18, -12, -6, 0, +6, +12, +18 dB (Internal)
Inputs - Balanced 1 x XLR (Gold-Plated Neutrik)
Inputs - Unbalanced 1 x RCA (Gold-Plated)
Headphone Outputs 1 x 4-pin XLR (Balanced), 1 x 1/4" TRS (Unbalanced)
Max Output Power 520 mW (600Ω) / 1050 mW (200Ω) / 1100 mW (100Ω) / 1200 mW (50Ω) / 500 mW (16Ω)
Power Supply Internal, ±25V via Dual Transformers

What's in the Box

Included Items
Lake People G108 Headphone Amplifier
Power Cord
Manual
Shipping

Shipping & Returns

  • We deliver all US orders in 3–5 business days
  • Free cancellations
  • Returns accepted within 30 days (unused items)

Order Confirmation

Once your order is placed, you will receive an order confirmation email. This confirms that we have received your order and have pre-authorized your credit card for the purchase. After confirming availability with our suppliers, we will proceed accordingly:

  • If your item is available and ready to ship within 1–2 business days, we will process the charge and arrange for shipment.

  • If your item is on backorder or unavailable, the pre-authorization will be voided and you will be notified by email.

  • Please note: While most items ship out within 1–2 business days, total delivery time is typically 3–5 business days, depending on your location and carrier handling.

Order Shipment

If your item is in stock and your payment has been processed, your order will typically ship within 1–2 business days. Total delivery time is approximately 3–5 business days from the date of order. Once shipped, you will receive tracking information at the email address provided during checkout within 24 hours of dispatch.

If you have not received tracking information within 3–5 business days of placing your order, please contact us at support@proaudioreserve.com.

The Distributor-Direct Advantage

To ensure you receive the most recent hardware revisions and 100% factory-sealed units, Pro Audio Reserve utilizes a Distributor-Direct fulfillment model. Unlike big-box retailers that may ship "floor models" or gear that has been sitting in general-purpose warehouses, your equipment is pulled directly from the primary manufacturer hub, serialized, and dispatched. This process ensures the highest level of quality control for professional-grade recording equipment.

Shipping Policy

We currently offer free shipping within the United States only. If the checkout process on our website allows you to enter a shipping address and complete your order, your location is eligible to receive delivery.

Changing Shipping Address

If you need to change your shipping address after your order has been processed or shipped, we will do our best to accommodate the request. Please note that address changes may result in delivery delays. Any additional costs incurred due to address changes, including carrier fees or rerouting charges will be the responsibility of the customer. No exceptions.

Shipping Times

All shipping times provided are estimates and should not be considered guarantees. Most orders ship out within 1–2 business days from the time payment is processed. However, total delivery time is typically 3–5 business days, depending on your location, carrier performance, and supplier fulfillment timelines.

We work closely with our vendors to ensure timely deliveries, but please note that supply chain disruptions, high-demand periods, or weather events may occasionally cause delays beyond our control.

  • To avoid misunderstandings: The “shipping time” refers to the total time from order placement to final delivery, not just when the item leaves the warehouse.

  • Cancellations: If you choose to cancel your order because it has not arrived within the estimated delivery window, you may be responsible for applicable shipping charges, restocking fees, warehouse handling costs, and other related fees.

  • Chargebacks: Customers who initiate chargebacks due to shipping delays without contacting us first may be held legally responsible for losses. We strongly encourage open communication so we can resolve any delivery concerns directly and efficiently via our Atlanta-based support team.

Delivery Options

  • Threshold Shipping: Your item will be delivered to your front door, porch, garage, or a covered entryway.

 

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at ProAudioReserve.

  • Free Shipping USA wide. 
  • 30 Day Easy Returns. Not happy with your product, we'll take it back noquestions asked.
  • Great Service. We pride ourselves on the best service, anywhere.

Reviews

Customer Reviews

Be the first to write a review
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(0)
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(0)
0%
(0)
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